International comparisons of real product and purchasing power /
Irving B. Kravis, Alan Heston, Robert Summers, in collaboration with Alicia Civitello ... [et al.] ; produced by the Statistical Office of the United Nations and the World Bank.
- Baltimore : Published for the World Bank [by] the Johns Hopkins University Press, 1978.
- ix, 264 p. ; 28 cm.
At head of title: United Nations International Comparison Project, phase II.
Includes bibliographical references and index.
0801820197. 0801820200
77017251
Income Gelir Gross national product Gayri safi milli hasıla