000			00326nam a2200133Ia 4500
005			20260224040856.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a333.7 KUM
100			_aKumar, A.
245		0	_aEnvironmental biotechnology
260			_aNew Delhi: Daya Publishers House _c2004
300			_a364
942			_cBK
999			_c1932 _d1932