00738nam a22001817a 4500 20170503105857.0 9789351343530 545.00 B-666126 dpl Pragati/ven 000 General science environment biodiversity and climate change paper-1: for civil services preliminary examination / by Tara Chand...[et..al] 2nd ed New Delhi McGraw Hill Education 2016 P-24 Green Park Extn. New Delhi 110016 various pagings.: ill. 22cm(pbk) ddc EN 000 GEN 139452 139452 0 0 0 0 NFIC AV AV 2017-05-03 BPPD/EN/2014-15/AV/2016-17/429/15.2.2017/559/28.2.2017/ 10.3.2017 545.00 24 11 000 GEN B-666126 2025-08-18 00:00:00 2025-07-30 1 545.00 2017-05-03 EN