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-Verlag, 1979 - xvi, 340 p. : ill. ; 25 cm. - Ecological studies ; v. 34 . Includes index ISBN: 0387094148 : Rs. 89.00 Subjects--Topical Terms: Dry farmingArid regions agriculture Dewey Class. No.: 631.0913