Prasanth, P Lead content in water, sediment and biota in the Kollam region of the Ashtamudi estuary: Project report - - Dept. of Aquatic Biology & Fisheries, University of Kerala, Thiruvananthapuram 2006 - - Tresa Radhakrishnan . ISBN: Subjects--Topical Terms: Dewey Class. No.: M20062 PRA