TY  - BOOK
AU  - Kravis,Irving B.
ED  - United Nations International Comparison Project.
TI  - A System of international comparisons of gross product and purchasing power
SN  - 0801816068.
AV  - HC79.I5 S97
U1  - 339.2018 
PY  - 1975///]
CY  - Baltimore
PB  - Published for World Bank by Johns Hopkins University Press
KW  - Income
KW  - Gross national product
KW  - Purchasing power
N1  - At head of title: United Nations International Comparison Project: phase one; Includes bibliographical references and index
ER  -