Leedy D Paul <br/><br/>
Practical research  : planning and design 

 - 9th ed. 
 - Bostom :  Pearson Education,  1993. 
 - xvii,335p. 	  : ill.   ; 28cm. 
<br/><br/>Includes reference and index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research - Methodology
<br/><br/><label>LC Class. No.: </label>ARC Q180.55.M4L43