000			00329nam a22001457a 4500
003			SGT
020			_a9788122415100
082			_bSIN
100			_aSINGH D.P
245			_aENVIROMENTAL MICROBIOLOGY AND BIOTECHNOLOGY
260			_bNEW AGE INT. PUB. _c2009
300			_a239
650			_aPHYSICAL SCIENCE
942			_2ddc _cBK
999			_c15759 _d15759