Studies in the measurement of levels of living and welfare: I. Measuring social variables in real terms. II. The level of living index - new version. III. The level of welfare index - Drewnowski, Jan, 1908-2000. (Geneva, United Nations Research Institute for Social Development, 1970)
"UNRISD/70/C.20; GE. 70-7913."
Includes bibliographical references.
Keywords: Cost and standard of living