Kahn, Alfred J.,  1919-2009. <br/><br/>
Theory and practice of social planning 
[by] Alfred J. Kahn. 
 - New York,  Russell Sage Foundation,  1969. 
 - xii, 348 p.  24 cm. 
<br/><br/> "Companion volume to Studies in social policy and planning." 
<br/><br/><label>LCCN: </label>79081406  
<br/><br/><label>LC Class. No.: </label>HN18 .K23  / .K23 
<br/><br/><label>Dewey Class. No.: </label>309