@book{41828,
	title = {Evaluation of the risk of pesticide dursban , 20 EC to aquatic ecosystem by using toxicity and histopathological assays on rui, Labeo rohita (hamilton, 1822)  fingerlines /},
	publisher = {University of Dhaka, },
	year = {2009.},
	address = {Dhaka : },
	note = {Thesis (M.Sc.) -- Department of Zoology, University of Dhaka, 2005-06.}
}