Mackean, Donald Gordon. <br/><br/>
Introduction to biology /  
D.G. Mackean. 
 - 5th ed. 
 - London :   J. Murray,   1962. 
 - 224p. :   ill. ;   31cm. 
<br/><br/> Previous ed. 1969.  Bibliography p. 210. - Includes index. 
<br/><br/><label>ISBN: </label>0719528305 0719528313 0719528321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>LC Class. No.: </label>QH308.7