00603nam a22002295a 4500 86770 ASAB 20180827062715.0 950926s1994 pl 000 0 eng 95207937 978-93-5030-001-5 DLC ASAB 363.7 Aditya Bhatnagar 2344 Protection of environment : Aditya Bhatnagar India Oxford Book Company 2010 295 p. Environment 3673 0 ibc orignew 3 ncip 19 y-gencatlg ddc BK 480339 480339 0 0 ddc 0 0 NFIC ASAB ASAB 2016-11-29 0 363.7 BHA ASAB2086 2018-04-25 2016-11-29 BK