000			00336nam a2200133Ia 4500
008			150331s2013 xx 000 0 und d
020			_a9788120348356
100			_aSulphey,M,M
245			_aIntroduction to Environment management
250			_a2 ed.
260			_aDelhi _bPHI Learning Private Ltd. _c2013
300			_a396
942			_2ddc _cBK
999			_c54 _d54