TY  - BOOK
AU  - Yorburg, Betty.
AU  - Yorburg, Betty.
TI  - Families and societies: survival or extinction? 
SN  - 0231054653
U1  - 306.85 YOR 
PY  - 1983///
CY  - New York, Guildford
PB  - Columbia University Press.
KW  - Family
KW  - United States
KW  -  United States
KW  - Social conditions
KW  - 1960-
N1  - Previous ed.: published as The changing family. 1973; Includes index
ER  -