Crawford, Ronald L. Bioremediation: principes and applications / Ronald L. Crawford, Don L. Crawford. - Cambridge : Cambridge University Press , 1996. - xii,400p. : ills.,tables, ; 24cm. . NULL ISBN: 0521470412 Rs.4686.00 Subjects--Index Terms: BIOREMEDIATION Dewey Class. No.: 628.52 / CRA/B