W ralph singleton (45 resultados)

Paperback or Softback. Condición: New. Improvement of Naturally Cross-pollinated Plants by Selection in Self-fertilized Lines. Book.

Hardcover. Condición: Good. Hardcover; 2nd edition; fading and shelf wear to exterior; former owner's name stamped inside boards and on a few pages; fading to pages; in good con dition with clean text, firm binding. No dust jacket.

Pamphlet. Condición: Very Good. Vol 46, No 1, pp. 71-79, Extracted from orig vol, thus begins with title page, trimmed & stapled pamphlet, else VG.

Condición: New.

Condición: As New. Unread book in perfect condition.

Hardcover. Condición: UsedGood. Hardcover; reprint of a 1962 copyright; fading and shelf wear to exterior; bumps to the side edges; cover cloth wearing at top back edge near spine; f ormer owner's name written on front end page; in good condition with clean text and tight binding.

Pamphlet. Condición: Very Good. Vol 75, No 756, pp. 48-60, Extracted from orig vol, begins with title page, trimmed & stapled, thus is like a pamphlet, VG.

Hardcover. Condición: Good. Hardback; 2nd edition; fading and shelf wear to cover; fade spots to page e dges; small amount of underlining; in good condition with tight binding.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Hard Cover. Condición: Very Good. Estado de la sobrecubierta: No Dust Jacket Present. 379 pages. A volume from The Geneva Series on the Peaceful Uses of Atomic Energy. "The chapter of this book on Nuclear Radiation in Food and Agriculture are based on papers selected from those presented at the Conference on Peacul Uses of Atomic Energy held in Genva Swizterland in Aug. 1955." VERY GOOD HARDCOVER Size: 8vo - over 7¾" - 9¾" tall.…

Condición: As New. Unread book in perfect condition.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Hardcover. Condición: Gut. 2nd Edition. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. X5873 Sprache: Englisch Gewicht in Gramm: 1200.

HRD. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Condición: New.

No Binding. Condición: VG+. 959-33. A VG or better original 8 x 10 still. Size: 8" x 10". Photographic Image.

Paperback. Condición: New. Print on Demand. This book presents valuable insights into the application of inbreeding to the improvement of commonly cross-pollinated plants. The author, a pioneer in this field, draws on decades of research to provide a comprehensive guide to the production of hybrid corn seed. The book delves into the benefits of inbreeding to enhance desirable traits, emphasizing the significance of careful selection and controlled pollination techniques. It also explores the concept of "hybrid vigor," explaining how advantageous factors combine to produce offspring superior to their parents. This book serves as a valuable resource for plant breeders, farmers, and anyone interested in the science and practice of maize cultivation. Its detailed findings contribute to a deeper understanding of plant genetics and the potential of selective breeding for agricultural advancement. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Hardcover. Condición: Very Good-. Estado de la sobrecubierta: Good+. First Edition. 379 pp. Index. References. Charts. Spine, corners bumped. Jacket has edgewear, small tears, light discoloration at the edges. Part of the Geneva Series on the Peaceful Uses of Atomic Energy. Covers methods, techniques and effects of the application of radiation in food and agriculture. ; 8vo 8" - 9" tall. …

Condición: Buone. inglese Condizioni dell'esterno: Buone Condizioni dell'interno: Buone.

Hardcover. Condición: Very Good+. Estado de la sobrecubierta: Fair. 1st Edition. 1st Edition. 379 pages in fine condition. Grey cloth cover in fine condition. Paper DJ in fair condition. Some fading and wear to edges. Small tear on front DJ. VG+/FAIR. Book.

Hardcover. Condición: Gut. 576 S. r11787 Ex-library with stamp and library-signature in good condition, some traces of use. Sprache: Deutsch Gewicht in Gramm: 550.

Paperback. Condición: New. Print on Demand. This book provides a comprehensive introduction to the science of genetics, covering foundational principles and their wide-ranging applications. The author traces the history of genetics from its humble beginnings to the cutting-edge advancements of today. The book explores fundamental concepts such as the role of genes in heredity, the mechanisms of genetic inheritance, and the influence of the environment on genetic expression. It also delves into specialized fields like biochemical genetics, medical genetics, and population genetics. Through numerous examples and illustrations drawn from diverse organisms, the author illuminates the complex interplay between genes and the environment in shaping the characteristics of living beings. This book is an invaluable resource for students, researchers, and anyone seeking to understand the fundamentals of genetics and their significance in the natural world and human society. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Pamphlet. Condición: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Reprinted from Connecticut Agricultural Experiment Station Bulletin 361, 1934. Offprint. Original wrappers. *. First edition.

Pamphlet. Condición: Collectible; Very Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Very good condition. First separate edition. Offprint. Original wrappers. Ownership stamp of J.T. Baldwin, Jr. on front cover. Science. Genetics. Botany.*.

hardcover. Condición: New. NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condición: good. Reprint Edition. 379, illus., tables, charts, figures, chapter references, index, fore-edge stained, edges of rear endpaper worn, rear bd scuffed. Reprint of the edition originally published in 1958 by D. Van Nostrand Company, Inc. The chapters are based on papers selected from those presented at the Conference on Peaceful Uses of Atomic Energy held in Geneva, Switzerland, in August 1955. Topics covered include the uses of radioisotopes in agriculture; studies of photosynthesis; plant physiology, pathology, and cytology; soils and fertilizers; genetic and biological hazards of nuclear radiation; genetic eradication of insect pests; crop improvement; and food sterilization.…

LeatherBound. Condición: New. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1950 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 6 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Leatherbound. Condición: NEW. BOOKS ARE EXEMPT FROM IMPORT DUTIES AND TARIFFS; NO EXTRA CHARGES APPLY. Leather Binding on Spine and Corners with Golden leaf printing on spine. Bound in genuine leather with Satin ribbon page markers and Spine with raised gilt bands. A perfect gift for your loved ones. Reprinted from 1951 edition. NO changes have been made to the original text. This is NOT a retyped or an ocr'd reprint. Illustrations, Index, if any, are included in black and white. Each page is checked manually before printing. As this print on demand book is reprinted from a very old book, there could be some missing or flawed pages, but we always try to make the book as complete as possible. Fold-outs, if any, are not part of the book. If the original book was published in multiple volumes then this reprint is of only one volume, not the whole set and contains approximately 22 pages. IF YOU WISH TO ORDER PARTICULAR VOLUME OR ALL THE VOLUMES YOU CAN CONTACT US. Resized as per current standards. Sewing binding for longer life, where the book block is actually sewn (smythe sewn/section sewn) with thread before binding which results in a more durable type of binding. Language: English.…

Pamphlet. Condición: Good. Prompt Shipment, shipped in Boxes, Tracking PROVIDEDOffprint. Staple binding.