@book{104132,
	title = {On the biology and fishbry of air breathing catfish heteroheustes fossilis (bloch 1792) /},
	publisher = {University of Dhaka, },
	year = {1979.},
	address = {Dhaka :},
	note = {Thesis (MS )--Department of Zoology, University of Dhaka, Session 1979.}
}