Rajalakshmi Amma P. Studies on the toxic effects of selected heavymetals in the freshwater mussel lamellidens corrianus (Lea) - - Cochin School of Environmental Studies, CUSAT 1992 - Cochin University of Science and Technology ISBN: ISSN: Subjects--Index Terms: Toxic effects Heavy metals, toxic effects Freshwater mussel Lamellidens corrianus (Lea) Dewey Class. No.: 628.394:574.64