@book{16594,
	author = {Krishnakumar, P K},
	title = {Physiological effects of some heavy metals on Perna Viridis(Linnaeus)},
	publisher = {Dept of Marine Sciences},
	year = {1987},
	address = {Cochin},
	note = { Thesis(Ph.D),University of cochin;1987 Guide: R. Damodaran}
}