TY  - BOOK
ED  -  United Nations. 
TI  -  Population in the Least Developed Countries progress in the 1980s : :  challenges for the 1990s / 
PY  - 1990///
CY  -  New York : 
PB  -  United Nations, 
KW  -  United Nations
KW  -  Developing countries
KW  -  Population policy
KW  -  Population
N1  -  Contribution by the United Nations Population Fund (UNFPA)
ER  -