produced by the Statistical Office of the United Nations and the World Bank ; Irving B. Kravis, Alan Heston, Robert Summers, in collaboration with Alicia R. Civitello ... [et al.]Published for the World Bank [by] the Johns Hopkins University Pressc1982
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 BankPublished for the World Bank [by] the Johns Hopkins University Pressc1978
produced by the Statistical Office of the United Nations, the World Bank, and the International Comparison Unit of the University of Pennsylvania ; Irving B. Kravis ... [et al.] ; with the assistance of Sultan Ahmad ... [et al.]Published for World Bank by Johns Hopkins University Pressc1975