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020 _a9788194114406
037 _cRs. 272.64
040 _cJUIT
082 _221
_a001 GKP
100 _aGKP
245 _aUPSC Civil Services Courseware 2019-20 for Preliminary and Main Examinations; Part-6 of 11: Environment, Ecology and Biodiversity
_cby GKP
260 _bG.K. Publishers Pvt. Ltd.
_c2019
_aDelhi
300 _a199p.
650 _vGeneral Study
_vCivil Services
_vCivil service - India
942 _2ddc
_cTB