000			00354nam a2200145Ia 4500
005			20260205063708.0
008			260111s9999||||xx |||||||||||||| ||und||
020			_a9789350780688
082			_a614.7 Sh23E
100			_aSharma, P.D.
245		0	_aEcology and environment
260			_aNew Delhi _bRastogi pub. _c2015
300			_a708p.
942			_cBK
999			_c190333 _d190333