Quinn Patton, Michael <br/><br/>
Qualitative evaluation and research methods 
Michael Quinn Patton 
 - New Delhi:  Sage Publications,  1990. 
 -  532p. 
<br/><br/> HB 
<br/><br/>Includes index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0803937792 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evalutation research(social action programs)
<br/><br/><label>Dewey Class. No.: </label>300.723  / QUQ