Best, John W. and Khan, James V. <br/><br/>
Research in education 

 - 7th ed. 
 - New Delhi  ; Prentice Hall  , 2000 
 - xi,435p. 
<br/><br/><label>ISBN: </label>8120309669  175 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Educational Research
<br/><br/><label>Dewey Class. No.: </label>370.1  / BES