Realuyo, Zenaida M. <br/><br/>
Basic concepts of biological science. 

 - xi, 177p.: ill.  25cm. 
<br/><br/><label>ISBN: </label>971-150-082-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.
<br/><br/><label>Dewey Class. No.: </label>574 R288 1990