Agriculture in semi-arid environments /
Agriculture in semi-arid environments /
edited by A. E. Hall, G. H. Cannell and H. W. Lawton ; contributors H. P. Bailey ... [et al.].
- Berlin : Springer, 1979.
- 340 p. : ill. ; 25 cm.
- Ecological Studies : analysis and synthesis ; 34 .
0387094148
0387094148