TY - BOOK AU - Kalwar, S.C. AU - Khandelwal, M. K. AU - Gupta, B. L. TI - Arid ecology : resources, hazards and rural development policy SN - 9788171322425 U1 - 577.54 22 PY - 1999/// CY - Jaipur PB - Pointer Publication KW - Arid ecology N1 - 2 volume set v1: 39574, v2: 39575 ER -