@book{41875,
	title = {An investigation on water pollution and some aspects of biology of Catla Catla (Ham.) of Dhanmondi lake, Dhaka /},
	publisher = {University of Dhaka, },
	year = {1992.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session : 1987-1988.}
}