00680nam a22001934a 4500 BKBCL 20260717080003.0 260708s2021 ii 000 0 eng d 9789354601040 BKBCL eng BKBCL eng 363.34525076 KHU Khullar, D. R. Environment and disaster management : ecology, climate, change, biodiversity, for civil services prelims and main and other competitive examinations / Khullar, D.R, Rao, J.A.C.S. Chennai : Mc-Graw Hill Education (India) Private Limited, 2021. xviii, Sev. p. : ill. ; 23 cm. Rao, J. A. C. S. BK 3670 3670 0 0 0 0 BP BKBCL BKBCL BP 2025-03-19 499.00 0 363.34525076 KHU 89379 2026-07-08 06:47:56 499.00 2026-07-08 BK