UNESCO,New  <br/><br/>
New UNESCO source book for science teaching 
/ New UNESCO 
 - New Dehli :  Oxford & IBH Publishing Co,  1978 
 - 270 p. 
<br/><br/>1.	Resources facilities and techniques for science teaching<br/>2.	Physical sciences<br/>3.	Biological sciences<br/>4.	Earth and space sciences<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Teaching
<br/><br/><label>Dewey Class. No.: </label>371.5  / Un28