Handbook of applied social research methods/ 
by Leonard Bickman (ed.) 
 - New Delhi:  Sage,  1998. 
 - 580p. 
<br/><br/><label>ISBN: </label>9780761906728 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science Research Methods<br/>Research Methods<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>R 300.72  / LEO/H