Caberoy, Rodolfo A. <br/><br/>
A primer on sponges / 
Rodolfo A. Caberoy, Huraija S. Tahil. 
 - Manila :  National Museum of the Philippines,  1981. 
 - 40 pages :  illustrations ;  23 cm. 
 - Zoological papers ;  no. 12. .
<br/><br/> Bibliography: p. 39-40. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sponges.
<br/><br/><label>LC Class. No.: </label>QL 371  / C114 1981