Basic concepts in biology /  Gerard L. Penecilla, Minda J. Formacion, Monina M. Fandialan, Ligaya D. Valmonte, Aurea Marie M. Sandoval, Nehlia P. Esmeralda. --  - Meycauayan, Bulacan :  Trinitas Publishing, Inc.,  2003.  - 291 pages :  illustrations ;  25 cm <br/><br/>includes bibliographical references and index. <br/><br/><label>ISBN: </label>9714203341 <br/><br/><label>Subjects--Topical Terms: </label><br/>Biology -- Study and teaching (Higher) -- Philippines.<br/><br/><label>LC Class. No.: </label>QH320  / .P6 B37 2003