@book{42224,
	title = {Studies on the fish species diversity and production in Belai Beel in Kaligonj thana, Gazipur district / },
	publisher = {University of Dhaka, },
	year = {2006.},
	address = {Dhaka : },
	note = {Thesis (MS) -- Department of Zoology, University of Dhaka, 2011-2012
}
}