Wilkinson, John Wesley. <br/><br/>
Biology today / 
John W. Wilkinson & Barry J. Nash. 
 - South Melbourne :  Macmillan,  1989. 
 - 335 p. :  ill. (some col.). 
<br/><br/><label>ISBN: </label>0333502817 
<br/><br/><label>LCCN: </label>90045200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.