000 00394nam a2200145Ia 4500
008 210301b2014 xxu||||| |||| 00| 0 eng d
082 _a306/RAM
100 _aRAMA , KRISHNAN P.S
245 _aECOLOGY AND SUSTAINABLE DEVELOPMENT
260 _aDELHI
_bNBT
_c2014.
300 _a217
690 _aGENERAL
690 _aMRU
690 _aECOLOGY AND SUSTAINABLE DEVELOPMENT
690 _aFACULTY OF EDUCATION
905 _aBooks
906 _aMRU
907 _a138680
999 _c228762
_d228762