01026nam a22002417a 4500999001900000005001700019010001300036020002600049035001300075035001300088037001300101037002600114082001100140245001600151250001600167260003900183270007400222270006800296300004900364942002500413952016400438952018200602  c152358d15235820190711170613.0  aB-728292  c400.00a9788193422601  aB-694031  aB-728292  aRK Books  bAksharesh Enterprises  a333.72  aEnvironment  a6th rev. ed  aChennaibShankar IAS Academyc2018  aPlot no. 1742, Ist Floor, 18th Main Road, Anna NagarbChennaie600040  aAP-2241, 2nd Floor, 12th Main Road, Anna NagarbChennaie600040  axxxii, 352p.axxxvi, 364p.:c24cm(pbk)bill.  2ddccENh333.72mENV  001040708NFICaZLSbZLSd2018-05-31eR.K.Books/398/23.05.2018/456/18.05.2018/29.05.2018g400.00l0o301.31 ENVpB-694031r2018-05-31 00:00:00t1v400.00yEN  001040708NFICaBL1bBL1d2019-05-13eAksharesh Enterprises/0016/06-05-19/04/23-04-19/08-05-19g400.00l0o333.72 ENVpB-728292r2019-05-13 00:00:00t1v400.00w2019-05-13yEN