TY  - BOOK
AU  - Featherman David L
AU  -  Hauser Robert M
TI  - Opportunity and change
T2  - Studies in Population Ed by H H Winsborough
U1  - Y:68.73.N7, L8 
PY  - 1978///
CY  - New York
PB  - Academic Press        
KW  - Social Development
N1  - Bibliography: P 549-564; Appendix: P 497-547
ER  -