Gall, Meredith D. <br/><br/>
Educational research :  an introduction / 
Meredith D. Gall, Walter R. Borg and Joyce P. Gall 
 - 3rd ed. 
 - xvii, 788p. :  ill. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>XXXXXXXXXXX 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Research
<br/><br/><label>LC Class. No.: </label>LB 1028 GAL 1996