@book{157074,
	title = {Chemical investigation of lichens parmelia kamtschadalis (Ach). eschw. var. nov. (sailaja) /},
	publisher = {University Of Dhaka, },
	year = {1963.},
	address = {Dhaka : },
	note = {Thesis (MS )-- Department of Chemistry, University of Dhaka,1963.}
}