Garzon, Dionisio Padul,  1910- <br/><br/>
An analysis of the problems of teaching elementary science in the Philippine public schools  [microform] / 
by Dionisio Padul Garson 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/> Thesis (Ph.D.) - University of California, Berkeley, 1963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Elementary)--Thailand.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Thailand--Science--Study and teaching (Elementary)