Laksmi Nair <br/><br/>
Relative effectiveness of three alternative strategies of instructions in learning the topic  supply in economic at plus to level / 
by Laksmi Nair 
 - Department of education :  M.Ed Thesis,  2005. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / LAK.R