Intermediate technology publications uk (9 resultados)

Soft cover. Condición: Very Good. VERY GOOD softcover, no marks in text, uncreased spine, clean exterior. Book.

Soft cover. Condición: Good. Good condition soft cover, some wear to cover and spine, internally clean and tidy with unmarked pages and in a good readable condition.

Soft cover. Condición: Very Good. Softcover. Mild handling wear. Otherwise clean, tight, and unmarked. Liberally illustrated. A sound and handsome copy, very neat. Size: 8vo - over 7¾ - 9¾" tall. Byrne, Jim (ilustrador). Book.

Softcover. Condición: Near Fine. Estado de la sobrecubierta: N/A. 1st Edition. 192pp, some illustrations and graphs. Printed, laminated card covers. 8vo. Volume is neat, tight, clean and bright.

Soft cover. Condición: Very Good. In excellent, unmarked and clean condition internally, card cover is creased at top RH corner, some fading and marks. Sticker of previous owner on title page. "This book provides the basic information on a wide variety of internationally available small-scale power equipment. It discusses the pros and cons and the criteria for selecting an appropriate energy conversion system to meet a special need." Black and white diagrams/line drawings and photos throughout, includes global supplier's list.…

Paper Back. Condición: Very Good. 254 pages. The book is a little worn. Books listed here are not stored at the shop. Please contact us if you want to pick up a book from Newtown.

Softcover. Condición: Gut. 166 S. Ehem. Bibliotheksexemplar mit Signatur und Stempel. GUTER Zustand, ein paar Gebrauchsspuren. Ex-library with stamp and library-signature. GOOD condition, some traces of use. 9781853391231 Sprache: Englisch Gewicht in Gramm: 550.

Paperback. Condición: Fair. 135 pages. reasonable ex libraryThe production of biogas, which is regarded in many countries as a by-product of an efficient system of energy production, has become in China a comprehensive, controlled method of waste disposal, recycling resources, supplying energy and f ertilizer and improving rural health, as the digesting of wastes in a closed con tainer kills many of the pathogens responsible for common human diseases. There are already approximately seven million biogas pits in opertion, with Sichuan (S zechuan) province leading the country in a movement to extend the practice throu ghout the countryside. This manual describes in detail how to build the pit, and covers a full range of designs to suit various soils from sandstone to sheer ro ck. It also includes a description of how the original manual was used.…

Soft cover. Condición: Very Good. Reprint. Paperback 1993 reprint. Flat covers. Flat spine. Clean & tight book. No inscriptions. Flat pages. Dispatched ROYAL MAIL FIRST CLASS with TRACKING boxed in cardboard. ref Q118. Farmer First. Farmer Innovation and Agricultural Research. Edited by Robert Chambers, Arnold Pacey & Lori Ann Thruup. Published in 1993 by Intermediate Technology Publications, UK.…