Paul D. Leedy <br/><br/>
Practical Research Planning and Design 

 - 2nd 
 -  1980  Macmillan Publishing Co. 
 - 1-270  0  Paper 
<br/><br/> Paper Back 
<br/><br/><label>ISBN: </label>0-02-369230-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>9f  M0