Science and technology education newsleter:  a supplement to the B ulletin of the Regional Office of Science and Technology for Africa 

 - Nairobi, Dakar :  UNESCO ,   1976. 
 - 16 p. ;   30 cm. 
<br/><br/> "Special issue" Environmental Education no. 7  Newsletter 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education-- Activity program.
<br/><br/><label>Dewey Class. No.: </label>333.72