Penecilla, Gerard L. <br/><br/>
Basic Concepts in Biology. 

 - 1st./ed 
 - v, 291p  illus.  25.5cm. 
<br/><br/><label>ISBN: </label>9714203341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Bulacan,Philippines--2003--newsprint