Alexander, Gordon <br/><br/>
Biology / 
G. Alexander. 
 - 8th ed. 
 -  Barnes $ Noble,  1966. 
 - xxv, 253 p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>O'Neill, Eugene
<br/><br/><label>Subjects--Index Terms: </label>ბიოლოგია 
<br/><br/><label>Universal Decimal Class. No.: </label>57