000			00366nam a2200145Ia 4500
008			211101s2012 xx 000 0 eng d
020			_a9788171339655
082			_a581.5 S 233 E
100			_aSharma, P.D.
245		0	_aEcology and Environment
260			_bRastogi Pub. Meerut. New Dehli _aNew Delhi _c2012
300			_a643
650			_aEcology
942			_2ddc _cBK
999			_c99 _d99