Margalef, Ramâon. <br/><br/>
Perspectives in ecological theory / 
Ramon Margalef. 
 - Chicago :  University of Chicago Press ,  [1968] 
 - viii, 111 p. :  illus. ;  23 cm. 
 - Chicago series in biology [v. 1] .
<br/><br/>Bibliography : p. 103-106. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.
<br/><br/><label>Dewey Class. No.: </label>574.5 MAR