00357nam a2200121Ia 4500008004100000082003600041100001600077100001600093245007700109260002900186300001000215650001000225060110s9999 xx 000 0 und d a628.5bABB/B           aABBASI, S A aRAMASAMI, E aBiotechnological methods of pollution controlcS.A Abbasi and E.Ramasami bUniversities Pressc1999 a168p. a628.5