Realuyo, Zenaida M. <br/><br/>
Basic concepts of earth science 
Realuyo, Zenaida M. 
 - Makati City :   Goodwill Trading Co., Inc.,  c1999. 
 - xvi, 307 pages :   illustration ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>971-11-1020-2. 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>Fil. 550 R288b 1999