@book{176498,
	author = {Drewnowski, Jan,},
	title = {Studies in the measurement of levels of living and welfare:},
	publisher = {United Nations Research Institute for Social Development,},
	year = {1970.},
	series = {United Nations Research Institute for Social Development. Report no. 70.3},
	address = {Geneva,},
	note = {"UNRISD/70/C.20; GE. 70-7913."}
}