Patton, Michael Quinn. <br/><br/>
How to use qualitative methods in evaluation / 
Michael Quinn Patton. 
 - Newbury Park :  Sage Publications,  c1987 
 - 176 p. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0803931298 (pbk.) :  $9.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Methodology.<br/>Evaluation research (Social action programs)
<br/><br/><label>Dewey Class. No.: </label>361.61072  / PAH 1987