Social work research: methods for the helping professions 
edited by:, Norman A.Polansky

 - London  University of Chicago Press  1975 
 - 314p. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-226-67219-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social surveys<br/>Social service - Statistical methods<br/>Social service - Research<br/>Social work education
<br/><br/><label>Dewey Class. No.: </label>360.72 SOC;