000 00738nam a22002297a 4500
008 180719b xxu||||| |||| 00| 0 eng d
020 _a978188954179
037 _cGifted
_nRRLF
041 _aEnglish
082 _a333.7
_bASO
100 _aAshok Pradhan
245 _aNEW CHALLENGES OF ENVIRONMENTAL CONSERVATION
250 _a1
260 _aAllahabad
_bUpasana prakashan
_c2016/01/01
300 _g192
505 _aContents Preface 1.Environmental Conservation : An Overiew 2.The Ecosystem 3.Human Overpopulation 4.Environmental Pollution 5.Climate Change 6.Degradation of Land
650 _aEnvironmental -- Conservation
650 _aDegradation -- Land
942 _cLEN
942 _2ddc
942 _2ddc
999 _c172618
_d172618