TY  - BOOK
TI  - World population prospects as assessed in 1973
T2  - Population studies ; no. 60
U1  - 304.62 
PY  - 1977///
CY  - New York
PB  - United Nations
KW  - Population
KW  - Population forecasting
N1  - "United Nations publication: sales no. E.76. XIII.4."; Includes bibliographical references
ER  -