Lewin, Keith M. <br/><br/>
Science education in developing countries  : issues and perspectives for planners 

 - Paris  Unesco  1992 
 -  xi, 190p 
<br/><br/> Includes bibloigraphy 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Study and teaching-Developing countries
<br/><br/><label>Dewey Class. No.: </label>507  / LES