LEEDY, Paul D <br/><br/>
Practical Research Planning and Design 

 - 6th edition 
 - New Jersey  Prentice-Hall Inc  1997 
 - xvi,304pp  27cm 
<br/><br/><label>ISBN: </label>0132414074 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>001.4 LEE