Realuyo, Zenaida M. <br/><br/>
Today's Basic Concepts in Earth Science. 

 - 1st/ed. 
 - Philippines :  JMC Press, Inc.,  c1999. 
 - xvi, 207p.  (np)  25cm. 
<br/><br/><label>ISBN: </label>9711110202 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences--c1999--Philippines--newsprint