000			00385nam a2200145Ia 4500
005			20260205055437.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a333.7 Si64E
100			_aSingh J.S.
245		0	_aEcology environment and resource conservation
260			_aNew Delhi _bAnamaya Pub. _c2008
300			_a688p.
700			_aSingh, S.P./Gupta, S.R./
942			_cBK
999			_c153749 _d153749