000 00437nam a2200145Ia 4500
005 20260205063318.0
008 260111s9999||||xx |||||||||||||| ||und||
020 _a9789386858504
082 _a363.7 C333E
245 0 _aEnvironment and biodiversity : for civil services examinations
260 _aNew Delhi
_bCengage
_c2018
300 _a331p.
690 _aCompetitive exam ;Civil service exam ;Environment degvadation
942 _cBK
999 _c183526
_d183526