Schaller, George B. <br/><br/>
The mountain gorilla :  ecology and behavior. 

 - [Chicago] :  University of Chicago Press,  [1963] 
 - xvii, 431 p. :  illus., tables. ;  24 cm. 
<br/><br/>Bibliography: p. 407-422.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gorilla--Behavior. <br/>Gorilla--Ecology. 
<br/><br/><label>Dewey Class. No.: </label>599.884