Arid zone development
Arid zone development potentialities and problems :the proceedings of a symposium edited by Yair Mundlak and S. Fred Singer - Cambridge, Mass Ballinger Pub. Co. 1977 - xxvi, 293 p. ill. 24 cm.
0884100502
76044407
Water resources development
Arid regions
Arid regions agriculture
HD1691 / .S88 1975
631.617 / S989P