Laurie, A. P. (Editor) <br/><br/>
Encyclopedia of educational research 

 - Delhi  Anmol  1989 
 - 7 V ; xii,252p. ; xii,230p. ; xii.238p. ; xii,235p. ; xi,231p. ; xii,240p. 
<br/><br/><label>Dewey Class. No.: </label>370.3 ENC