000 00466nam a22002057a 4500
020 _a9788193422601
041 _aEnglish
082 _a363.7
_bSHA/EN
245 _aEnvironment
250 _a5th Revised
260 _aChennai
_bShankar IAS Academy
_c2017
300 _a352p
365 _a400
650 _aEnvironment Ecology
650 _aBiodiversity
650 _aClimate Change
650 _aAgriculture
650 _aAquatic Ecosystem
942 _cBK
999 _c308004
_d308004