Realuyo, Zenaida M. <br/><br/>
Basic concepts of biological science / 
Zenaida M. Realuyo, Virginia S. Carino. 
 - Quezon City :  Katha Pub. Co., Inc,  c1990. 
 - 177 pages  Illustrations ;  25 cm 
<br/><br/> Includes bibliography (p.177). 
<br/><br/><label>ISBN: </label>9711500825 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological science.