000			00336nam a2200133Ia 4500
008			150226s9999 xx 000 0 und d
082			_a660.6 CHA
100			_a"Chatterji,A.K."
245			_aIntroduction to Environmental Biotechnology
250			_a2007
260			_bPrentice Hall of India
300			_a660.6 CHA
942			_2ddc _cBK
999			_c1518 _d1518