Marchuk, G.I . Mathematical models in environmental problems / G.I. Marchuk. - New York : Elsevier Science , 1982. - 217p. : ills ; 21cm . - Studies in mathematics and its applications, NULL NULL; . - Studies in mathematics and its applications, NULL NULL; . Includes bibliographical references ISBN: 044487965X Rs. 140.00 Subjects--Index Terms: ENVIRONMENTAL PROTECTION Dewey Class. No.: 363.700724 / MAR/M