World product and income international comparisons of real gross product - Kravis, Irving B. (Irving Bernard); Heston, Alan; Summers, Robert; United Nations Statistical Office; United Nations International Comparison Project; World Bank (Baltimore, London Published for the World Bank by Johns Hopkins University Press, 1982)
At head of title: United Nations International Comparison Project, phase III
Bibliography: p375-379. - Includes index
Keywords: Gross national product; Comparative economics; National income