@book{147550,
	title = {Extraction-spectrophotometric determination of nickel (ii) with salicylidene-o-aminothiophenol /},
	publisher = {University Of Dhaka, },
	year = {1977.},
	address = {Dhaka : },
	note = {Thesis (MS )-- Department of Chemistry, University of Dhaka,1977.}
}