Christensen Larry B <br/><br/>
Research Methods Design and Analysis 

 - 4th 
 - Boston  Pearson  2011 
 - 493 
<br/><br/><label>ISBN: </label>9780205819218 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methods Design and Analysis
<br/><br/><label>Dewey Class. No.: </label>150.724 CHR