000			00305nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a577.5 SHA/E
100			_aPD Sharma
245		0	_aEcology and Environment
250			_a7th Ed.
260			_bAlpha Books _aNULL _c2003
300			_a645
942			_cBKS
999			_c8448 _d8448