Agriculture in semi-arid environments contributors, H. P. Bailey ... [et al.]
edited by A. E. Hall, G. H. Cannell, and H. W. Lawton
- Berlin Springer-Verlag 1979
- xvi, 340 p. ill. 25 cm.
- Ecological studies v. 34 .
Dry farming
Arid regions agriculture
Dry farming
Arid regions agriculture