Abbasi , Sa . Biotechnological Methods of Pollution Control / Textual Documents Sa Abbasi & E Ramasami. - 1st ed. / - Hyderabad : Universities Press , 1999. - viii,168p. ; 22cm. Index ISBN: 81 7371 098 8 Subjects--Index Terms: Pollution Control Deptt.-Zoology Dewey Class. No.: 628.5 / Ab 19 Bi