Barker, W. B. <br/><br/>
A Concise Biology/ 
W.B. Barker . 
 - London :  Longman Group,  1969. 
 - 375 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>58232887X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>QH308