Asher, Herbert B. <br/><br/>
Causal modeling / 
Herbert B. Asher 
 - Beverly Hills :  SAGE Publications,  1976 
 - 80 p. :  ill. ;  22 cm. 
 - A Sage university paper : quantitative applications in the social sciences ;  ser. no. 07-003 .
<br/><br/>Bibliography : p. 72-75 
<br/><br/><label>ISBN: </label>0803906544  3.00 
<br/><br/><label>LCCN: </label>76-25696 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Statistical methods