Mitra, Sachinath. Mercury in the ecosystem : its dispersion and pollution today / Sachinath Mitra. - Switzerland : Trans Tech Publications , 1986. - xii,327. : ill. ; 25cm . NULL ISBN: 0878495290 Rs. 112.00 Subjects--Index Terms: POLLUTION-ENVIRONMENTAL ASPECTS Dewey Class. No.: 577.275663 / MIT/M