@book{43230,
	title = {Gonadal devslopment of chapila : gudusia chapra ( Hamilton-Buchanon 1822) with special emphasis on ecological impact / },
	publisher = {University of Dhaka, },
	year = {2001.},
	address = {Dhaka : },
	note = {Thesis (MPhil) -- Department of Zoology, University of Dhaka, 2001.

}
}