Shaeffer, Sheldon <br/><br/>
Educational research environments in the developing world 

 - Otawa :   International Development Research Centre (IDRC),   1983. 
 - 288 p. ;   25 cm. 
 - IRDC ;   213e .
<br/><br/> Bibliografía pp. 283-288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCACION-INVESTIGACIONES