Agriculture in semi-arid environments.

Agriculture in semi-arid environments. Edited by A. E. Hall, G. H. Cannell, and H. W. Lawton. - Berlin; New York, Springer-Verlag, 1979. - xvi, 340 p. illus. 25 cm. - Ecological studies, v. 34. . - Ecological studies ; v. 34. .

Includes bibliographical references and index.

0387094148

79013995


Dry farming.
Arid regions agriculture.