@book{43504,
	author = {Ali, Mohammed Shahadat},
	title = {Studies of Benthic Macro Fauna in fresh water ponds with special reference to oligochaet fauna / },
	publisher = {University of Dhaka, },
	year = {1980.},
	address = {Dhaka : },
	note = {Thesis (Ph.D.)--Department of Zoology, University of Dhaka,1980}
}