@book{41918,
	title = {Alternation in the haemocellular parameter of Heteropneustes fossils (Bloch, 1797) under the influence of organophosphorus insecticide "Chlorpyrifos" / },
	publisher = {University of Dhaka, },
	year = {2007.},
	address = {Dhaka : },
	note = {Thesis (MS) -- Department of Zoology , University of Dhaka, Session : 2003-04..}
}