Research in education and the behavioral sciences : concepts and methods 
Mason, Emanuel J. 
 -  Brown & Benchmark Publishers,  1997 
 - xiv, 482 pages 
<br/><br/>
<br/><br/><label>ISBN: </label>0-697-17105-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education -- Research -- Methodology
<br/><br/><label>Dewey Class. No.: </label>GS 370.72 M38r 1997