000 00390nam a2200145Ia 4500
999 _c9078
_d9078
020 _a9789383980468
082 _a363.70954 NIS-P
100 _aSingh, Nishta
245 0 _aParyavarneey jagrukta
260 _aNew Delhi
_bShivank Prakashan
_c2017
300 _a288p
650 _aSocial problems
_vEnvironmental proctection
650 _aSaharikaran
_vPariyavarneey jagrukta
942 _cBK
_2ddc