Berry, William D. <br/><br/>
Nonrecursive causal models 

 - London  Sage  1984 
 - 95p. 
<br/><br/><label>ISBN: </label> RS 300.00 
<br/><br/><label>Source: </label> RS 300.00 
<br/><br/><label>Dewey Class. No.: </label>300.15195 BER