Progress in ape research / 
edited by Geoffrey H. Bourne 
 - New York :  Academic Press,  1977 
 - xiii, 300 p. :   ill. ;   24 cm. 
<br/><br/> Papers presented at a conference to observe the centenary of the birth of Robert Mearns Yerkes, held at the Yerkes Primate Research Center, Emory University, Oct. 26-27, 1976. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0121193500 
<br/><br/><label>Subjects--Personal Names: </label><br/>Yerkes, Robert Mearns, 1876--1956--Congresses
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apes--Congresses<br/>Zoologists--United States--Biography--Congresses