Christiansen, F. B. (Freddy B.),   1946,  <br/><br/>
Theories of populations in biological communities 
F. B. Christiansen, T. M. Fenchel. 
 - Berlin:  Springer-Verlag,  1977. 
 - x, 144 pages :   illustrations ;   25 cm 
 - Ecological studies  volume 20 .
<br/><br/> Includes index 
<br/><br/>Bibliography: pages  135 -140 
<br/><br/><label>ISBN: </label>0387080104 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biotic communities.<br/>Population biology.