TY - BOOK AU - Kalwer, S. C. AU - Khandelwal, M. K. AU - Gupta, B. L. TI - Arid ecology: resources, hazards and rural development policies SN - 9788171322411 U1 - 577.54544 PY - 1999/// CY - Jaipur PB - Pointer KW - Ecology N1 - Vol. I - Natural resources & natural health hazards, Vol. II - Agriculture & Irrigation N2 - 2000-09-02 ER -