Realuyo, Zenaida Montecastro. <br/><br/>
	Today's basic concepts in earth science /  
Zenaida Montecastro Realuyo, Isabelina del Pan-Ilarde. -- 
 - Sta. Cruz, Manila :  Goodwill Trading Co., Inc.,  1982. 
 - 305 pages :  illustrations ;  25 cm 
<br/><br/> Include index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> 	Earth sciences.
<br/><br/><label>LC Class. No.: </label>QE26.2  / .R43 1982