00339nam a2200121 4500020001500000082002000015100002100035245005600056260003800112300000800150490001300158650004600171 a9552306280 a576 OPEb007536 aCoomaraswamy,Uma aMetabolism Genetics and control of Microorganisms  bOpen University of Srilankac1997 a104 aUnit III aMetabolisma Genetics a Microorganisms