TY  - BOOK
AU  - Blalock, H.M..
TI  - Causal Models in the Social Sciences
U1  - 309 
PY  - 1972///
CY  - New York
PB  - Macmillan and co
KW  - Social Sciences-Causal Models
KW  - G-Sociology
N1  - Index
ER  -