Buenavista, Regina C. <br/><br/>
Mga Gawain tungo sa Pag-unlad 5/ 
Regina C. Buenavista. 
 - Quezon City:  St. Augustine Publications, Inc.,  2020. 
 - 254 pages:  text, illustrations, tables;  27 cm. 
<br/><br/><br/>Tagalog 
<br/><br/><label>ISBN: </label>9786218113398 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>Dewey Class. No.: </label>499  / B567m