000			00310nam a2200133Ia 4500
005			20260224040856.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a660.6 YAD
100			_aYadav, P.R.
245		0	_aEnvironmental biotechnology
260			_aDPH New Delhi: _c2006
300			_a302
942			_cBK
999			_c1938 _d1938