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Advances in Soil Science: Dryland Agriculture: Strategies for Sustainability Volume 13 - Advances in Soil Science R R Allen Softcover reprint of the original 1st ed. 1990 edition
Advances in Soil Science: Dryland Agriculture: Strategies for Sustainability Volume 13 - Advances in Soil Science
R R Allen
From the beginning of agriculture until about 1950, increased food production came almost entirely from expanding the cropland base. The world's irrigated land in 1950 totaled 94 million hectares but increased to 140 million by 1960, to 198 million by 1970, and to 271 million hectares in 1985.
373 pages, 70 black & white tables, biography
| Medios de comunicación | Libros Paperback Book (Libro con tapa blanda y lomo encolado) |
| Publicado | 14 de diciembre de 2011 |
| ISBN13 | 9781461389842 |
| Editores | Springer-Verlag New York Inc. |
| Páginas | 373 |
| Dimensiones | 155 × 235 × 20 mm · 548 g |
| Lengua | Inglés |