Causal modelling
Asher, Herbert B
Causal modelling - London Sage publishers, inc. 1976 - 80 p.; 18cm.
803906544
Causality
Causation
Simon and Blalock
Causal modelling - London Sage publishers, inc. 1976 - 80 p.; 18cm.
803906544
Causality
Causation
Simon and Blalock