000			00375nam a2200145Ia 4500
008			210101s2009 xx 000 0 eng d
020			_a978 07069 867 61
082			_a581.5 K 96 M
100			_aKumar, H.D.
245		0	_aModern concepts of ecology
260			_aNew Delhi _bVikas Publishing house _c2009
300			_a478
650			_aEcology Concepts
942			_2ddc _cBK _02
999			_c2823 _d2823