TY  - BOOK
AU  - Blalock,Hubert M.
TI  - Causal models in the social sciences
PY  - 1985///
CY  - New York
PB  - Aldine Publishing
KW  - Social sciences
KW  - Mathematical models
KW  - Addresses, essays, lectures
KW  - Methodology
N1  - Includes bibliographical references and index
ER  -