Schaller, George B. <br/><br/>
The year of the gorilla 
George B. Schaller 
 - Chicago  The University of Chicago Press  1964 
 - 260 p. : ill. ; 23 cm. 
<br/><br/>Bibliography: p.259-260 
<br/><br/><label>ISBN: </label>0226736377 
<br/><br/><label>LCCN: </label>64-13946 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history--Africa, East<br/>Natural history--Africa, Central