@book{43460,
	author = {Nahar, Khurshid },
	title = {Relationship between diatom assemblage of surface sediment and some environmental factors in two wetland ecosystems of Bangladesh / },
	publisher = {University of Dhaka, },
	year = {2001.},
	address = {Dhaka : },
	note = {Thesis (Ph.D)--Department of Botany, University of Dhaka, 2001, }
}