Uexküll, Jakob von,  1864-1944. <br/><br/>
Theoretical biology / 
by J. von Uexküll. 
 - London :  New York :  K. Paul, Trench, Trubner & co. ltd. ;  Harcourt, Brace & company, inc.,  1926. 
 - xvi, 362 p. :  diagrs. ;  23 cm. 
 - International library of psychology, philosophy, and scientific method .
<br/><br/> "Translated by D.L. Mackinnon, D. Sc." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Philosophy.
<br/><br/><label>Dewey Class. No.: </label>570  / UET