Encyclopaedia of educational research (vol.6)/ 
by Laurie A P (ed.) 
 - New Delhi:  Anmol,  1994. 
 - 230p. 
<br/><br/><label>ISBN: </label>9788170411901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopaedia Educational Research <br/>Educational Research<br/>Education<br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>370.72  / LAU/E