V a kerr (62 resultados)

Condición: New.

Paperback. Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

Soft cover. Condición: Very Good. Geological Survey of Canada Pub. No. 2202. 210pp. Four fold-out plates in rear pocket as published. Titled wrapper shows prev owner name inked top front corner. Binding square and sound. Contents: Little Salmon Area, Yukon (Cockfield); Second Preliminary Report on Stikine Rive Area, B.C. (Kerr); Mineral Depostis of Alice Arm District, B.C. (Hanson); Topley Map-Area, B.C. (Hanson, Phemister); Gun Creek Map-Area (Dolmage); Geological Reconnaissance in Slocan and Upper Arrow Lakes Area, Kootenay District, B.C. (Cairnes); Big Ledge (Consolidated ) Property, Upper Arrow Lake, Kootenay District, B.C. (Cairnes, Gunning_; Kootenay Lake District, B.C. (Walker). Geology and Mineral Deposits of Big Bend Map-Area, B.C. (Gunning). Deep Borings in British Columbia and Yukon (Maddox).…

Condición: New.

Hardback or Cased Book. Condición: New. Design, Construction and Test of a Steam Air-ejector. Book.

Hardback. Condición: New.

Condición: New.

Condición: As New. Unread book in perfect condition.

Condición: New.

Ed. Masson & Cie, extrait des Archives d'anatomie microscopique et de morphologie expérimentale, Tome 54, N° 1, 1965, plaquette in-8, 16 pages Très bon état - Pour les envois hors de France, la tafication «livre & brochure» pour les frais de port a disparue.Les frais de port annoncés correspondent à une moyenne. Ils seront calculés au plus juste en fonction du poids de votre article.…

Condición: As New. Unread book in perfect condition.

Condición: New.

Condición: As New. Unread book in perfect condition.

Paperback. Condición: New. This specially curated collection features four reviews of current and key research on supporting cereal production in sub-Saharan Africa.The first chapter reviews how research and development can support smallholder wheat farmers through improving access to resources and services. The chapter considers current obstacles faced by smallholder farmers, including biophysical limitations such as climatic issues, as well as socio-economic limitations such as land availability.The second chapter assesses the importance of increasing the adoption rate of improved maize technologies within smallholder farming households across Africa. The chapter discusses the economic and institutional barriers inhibiting adoption, as well as farmer attitudes to innovation.The third chapter describes the effect of poor soil fertility, drought and weeds on maize yields in West Africa. The chapter considers strategies for mitigating these constraints, including nutrient management using fertilizers, weed management and resistant varieties of maize.The final chapter discusses phosphorus scarcity in areas of West Africa and details the need to improve sorghum breeding to enhance the crop's tolerance to low-phosphorus soil conditions.…

1929. (stiff paper covers) Good to very good. 210pp. Photographs, maps, folding maps, there are also folding maps in a pocket in the back, tables, plans, folding plan, notes, index. The book has been damp and is stained and wrinkled, p.114 is loose. Contributors include C.E. Cairnes, W.E. Cockfield, V. Dolmage, H.C. Gunning, George Hanson, F.A. Kerr, D.C. Maddox, T.C. Phemister, J.F. Walker. Locale: Alice Arm District--British Columbia; Arrow Lake Area--Kootenay District--British Columbia; Big Bend Area--British Columbia; British Columbia; Gun Creek Area--British Columbia; Kootenay Lake District--British Columbia; Little Salmon Area--Yukon; Slocan--British Columbia; Stikine River Area--British Columbia; Topley Area--British Columbia; Yukon. (Geology, Geological Surveys, Geology, Mineral Resources). …

Paperback. Condición: New. This specially curated collection features four reviews of current and key research on supporting cereal production in sub-Saharan Africa.The first chapter reviews how research and development can support smallholder wheat farmers through improving access to resources and services. The chapter considers current obstacles faced by smallholder farmers, including biophysical limitations such as climatic issues, as well as socio-economic limitations such as land availability.The second chapter assesses the importance of increasing the adoption rate of improved maize technologies within smallholder farming households across Africa. The chapter discusses the economic and institutional barriers inhibiting adoption, as well as farmer attitudes to innovation.The third chapter describes the effect of poor soil fertility, drought and weeds on maize yields in West Africa. The chapter considers strategies for mitigating these constraints, including nutrient management using fertilizers, weed management and resistant varieties of maize.The final chapter discusses phosphorus scarcity in areas of West Africa and details the need to improve sorghum breeding to enhance the crop's tolerance to low-phosphorus soil conditions.…

Taschenbuch. Condición: Neu. Neuware.

Soft cover. Condición: Fine. Paperback. Roy. 8vo. (2 x 16 cm). In English. 210 p. Living among Muslims. Experiences and concerns, 5-12 July 1987. Contents: Living with Muslims: The theological imperative, Memorandum.; Essays: Christianity and Islam: An overview, D. Kerr.; The role of women in Islam, Y. Haddad.; xtremist movements in the M. E., O. Carre.; Case studies: Christian - Muslim relations in Pakistan, Ch. Amjad-Ali.; Christian and Muslims in Bangladesh, S. Bayen.; Islam and culture in Indonesia, V. Tanja.; Islam in the United States, Y. Haddad.; Muslim-christian encounter and dialogue in Lebanon, R. Hajjar.; Christian and Muslims in Ghana, J. MMbillah. etc. …

No Binding. Condición: Very Good. (not signed) on a 3/4 length scene with Deborah Kerr, Van Johnson and an unidentified actor from the 1955 film "The End of the Affair." Photograph is on single weight stock; 10" x 8"; very good (minor signs of handling). 1955. Information slip on the back.

Buch. Condición: Neu. Neuware - A comprehensive guide to the design and construction of a steam air-ejector system, this technical manual is an essential resource for engineers and technicians working in the field. Written by two leading experts in the field, Design, Construction, and Test of a Steam Air-Ejector provides detailed instruction on all aspects of the system, from the design of the ejector itself to the selection of materials and the construction of the piping.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the 'public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.…

PAP. Condición: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condición: New.

Paperback. Condición: New. This specially curated collection features four reviews of current and key research on supporting cereal production in sub-Saharan Africa.The first chapter reviews how research and development can support smallholder wheat farmers through improving access to resources and services. The chapter considers current obstacles faced by smallholder farmers, including biophysical limitations such as climatic issues, as well as socio-economic limitations such as land availability.The second chapter assesses the importance of increasing the adoption rate of improved maize technologies within smallholder farming households across Africa. The chapter discusses the economic and institutional barriers inhibiting adoption, as well as farmer attitudes to innovation.The third chapter describes the effect of poor soil fertility, drought and weeds on maize yields in West Africa. The chapter considers strategies for mitigating these constraints, including nutrient management using fertilizers, weed management and resistant varieties of maize.The final chapter discusses phosphorus scarcity in areas of West Africa and details the need to improve sorghum breeding to enhance the crop's tolerance to low-phosphorus soil conditions.…

Hardback. Condición: New.

PAP. Condición: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback. Condición: New. This specially curated collection features four reviews of current and key research on supporting cereal production in sub-Saharan Africa.The first chapter reviews how research and development can support smallholder wheat farmers through improving access to resources and services. The chapter considers current obstacles faced by smallholder farmers, including biophysical limitations such as climatic issues, as well as socio-economic limitations such as land availability.The second chapter assesses the importance of increasing the adoption rate of improved maize technologies within smallholder farming households across Africa. The chapter discusses the economic and institutional barriers inhibiting adoption, as well as farmer attitudes to innovation.The third chapter describes the effect of poor soil fertility, drought and weeds on maize yields in West Africa. The chapter considers strategies for mitigating these constraints, including nutrient management using fertilizers, weed management and resistant varieties of maize.The final chapter discusses phosphorus scarcity in areas of West Africa and details the need to improve sorghum breeding to enhance the crop's tolerance to low-phosphorus soil conditions.…

Condición: New.

Condición: New. In English.