Proceedings of Symposium on Arid Zone : held at the Central Arid Zone Research Institute, Jodhpur, on 22 to 29 Nov. 1968 ; 21st International Geographical Congress India 1968 - Symposium on Arid Zone Research Institute (India : Indian national committee, 1971)
Includes bibliographical references.
Keywords: Hydrology -- Congresses; Arid regions -- Congresses