Environmental land and marine pollution and their control / editors, G. R. Chhatwal, T. Katyal, Mohan Katyal. — New Delhi : Anmol publications, 1989. — CIDIMA. — 335 p. : il., tab. ; 22 cm. — ISBN 81-7041-208-0 1. Contaminación del suelo.2. Contaminación del mar. I. Chhatwal, G. R., ed.. II. Katyal, T., ed.. III. Katyal, Mohan, ed.. 504.53.054 504.42.054