@book{42853,
	author = {Belal, Shahnaz Imrana},
	title = {Effects of a Pyralid pest on productivity of duckweeds in pond ecosystem / },
	publisher = {University of Dhaka, },
	year = {2014.},
	address = {Dhaka : },
	note = {Thesis (Ph.D.) -- Department of Zoology, University of Dhaka, 2010-11
}
}