TY  - BOOK
ED  - United Nations.
TI  - The world population situation in 1970
T2  - Its Population studies,
U1  - 301.32 
PY  - 1971///
CY  - New York
PB  - United Nations
KW  - Population
N1  - "United Nations publication. Sales no.: E.71.XIII.4."; Includes bibliographical references
ER  -