Blalock H M Ed. <br/><br/>
Causal models in the social sciences 
Blalock H M Ed. 
 - 2nd 
 - New York  Aldine Publishers U S A       1985 
 - x,448p.  cm. 
<br/><br/><label>ISBN: </label>0202303136 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science
<br/><br/><label>Dewey Class. No.: </label>Sigma:(B), L1;M5