Beins, Bernard, <br/><br/>
Research Methods : 

 -  Allyn & Bacon,  2009. 
 - 488 pages 
<br/><br/><label>ISBN: </label>9780205535064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Juvenile Nonfiction.
<br/><br/><label>Dewey Class. No.: </label>150.72  / BEI