I.C. Gupta Advances in arid zone. Vol 1 - Jodhpur Scientific Publishers 1992 - 209, Vols. 1 - Vol, 1 . I.C. Gupta: Advances in arid zone. Vol 1. Jodhpur. Scientific Publishers, 1992. 81-7233-025--(631.586GUP) ENGLISH ISBN: 81-7233-025 Dewey Class. No.: 631.586 / GUP