Realuyo, Zenaida M. <br/><br/>
Basic concepts in earth science / 
by Zenaida M. Realuyo and Isabelina del-Ilarde. 
 - Quezon City :  JMC,  c1999. 
 - xvi, 307 pages :   illustrations ;   25 cm 
<br/><br/> Bibliography : p. 297 - 301. 
<br/><br/><label>ISBN: </label>9711110202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology<br/>Earth sciences
<br/><br/><label>LC Class. No.: </label>QE28.2  / R99 1982