@book{130388,
	title = {The mechanism of the formation of 3-benzyl-2, 6-diphenyl-2h-thiopyran-5-carboxaldehyde from the reaction of benzaldehyde with sodium sulphides in aqueous ethanol /},
	publisher = {University Of Dhaka, },
	year = {1986.},
	address = {Dhaka : },
	note = {Thesis (MS )-- Department of Chemistry, University of Dhaka,1975.}
}