TY  - BOOK
AU  - Draper, Thomas W. 
TI  - Family variables: conceptualization measurment and use
SN  - 0-8039-3111-5
U1  - 306.85072 FAM; 
PY  - 1990///
CY  - New Delhi
PB  - Sage Publications
KW  - Social sciences - Methodology
KW  - Family - Research
ER  -