000			00357nam a2200145Ia 4500
008			200324s9999 xx 000 0 und d
082			_a574.5 _bSHA-E
100			_aSharma, J P
245		0	_aEnvironmental Studies
250			_a3 ed.
260			_bUniversity science press, _c2012
300			_a221p.
650			_aEnvironmental Management
942			_cBK
999			_c606835 _d606835