Leedy, Paul D. <br/><br/>
Practical research : planning and design / 
Paul D. Leedy. 
 - 5th ed. 
 -  Macmillan Publishing  1993. 
<br/><br/>9452 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research - Methodology.
<br/><br/><label>LC Class. No.: </label>Q180.55  / M4Lee.