de Silva, Leopoldo, <br/><br/>
Earth science :  teaching guide for senior high school / 
Leopoldo de Silva, [and five others]. 
 - Quezon City :   Commission on Higher Education,  2016. 
 - 379 pages :  colored illustrations, figures, tables ;  28 cm. 
<br/><br/><br/>English 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth science.
<br/><br/><label>Dewey Class. No.: </label>550  / Si381