@book{43704,
	author = {Ahmed, Akhtar Uddin.},
	title = {Innovation of building materials from Indigenous sources of Bangladesh and studies of their Physio-Chemical properties /},
	publisher = {University of Dhaka ,},
	year = {1992.},
	address = {Dhaka :},
	note = {Thesis (PhD)--Department of Chemistry, University of Dhaka, 1992.}
}