Roberts, M. B. V. <br/><br/>
Biology a functional approach 

 - 3 ed. 
 - Surrey, England :  Nelson,  1982 
 - 655 p.  : ilus. 
<br/><br/><label>LCCN: </label>49341 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología.
<br/><br/><label>Dewey Class. No.: </label>574  / R62 1982