TY  - BOOK
AU  - Cleland John
AU  -  Scott Chris
TI  - World fertility survey: An assessment
T2  - "International Statistical Institute, Publication"
U1  - "Y:5231.1.N8, M7/RR" 
PY  - 1987///
CY  - London
PB  - Oxford University Press     
KW  - Fertility
N1  - Bibliography: P 1011-52
ER  -