Uexkull J. Von <br/><br/>
Theoretical Biology 

 - London  Kegan Paul, Trench, Trubner & Co. LTD. 
 - xvi, 362p. : ; 22cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science<br/>Space<br/>Biology<br/>Time<br/>Organism<br/>Species
<br/><br/><label>Universal Decimal Class. No.: </label>13  / M15