Realuyo, Zenaida M. <br/><br/>
Basic concepts of biological science / 
Zenaida M. Realuyo and Virginia S. Carino. 
 - Revised edition. 
 - Quezon City :  Katha Pub. Company, Incorporated,  c1997. 
 - 194 pages :  Illustration ;  25 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9715740049 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological science.