000 00506nam a2200181Ia 4500
008 170901s2009 xx 000 0 und d
020 _a9788131306604
082 _a363.7
_bB20E
100 _aBanik, Sudip Datta
245 0 _aEnvironmental Challenges of the 21st Century
260 _aNew Delhi
_bA P H Publishing Corporation
_c2009
300 _a384
650 _aSocial problems and services
650 _aSocial sciences
653 _aEnvironment
700 _aBasu, Saikat Kumar
942 _2ddc
_cBK
999 _c3958
_d3958