@book{43663,
	author = {Mondal, Md. Shaowar Hossain},
	title = {Beneficiation and upgrading of Bangladesh sand for production of quality glass and allied materials and study of their physico-chemical properties / },
	publisher = {University of Dhaka, },
	year = {1998.},
	address = {Dhaka : },
	note = {Thesis (Ph. D.) Department of Chemistry, University of Dhaka}
}