TY  - BOOK
AU  - HESS Peter N.
TI  - Population growth and socioeconomic progress in less developed countries: Determinants of fertility transition
U1  - "Y:5231.1(X).N8, M8" 
PY  - 1988///
CY  - New
PB  - York Praeger      
N1  - Index: 163p- 166p
ER  -