Biology of the howler monkey (Alouatta Caraya) / 
edited by Manuel Rene Malinow (With contributions by Betty Locker Pope and others) 
 - New York :  S. Karger,  1968 
 - viii, 232 p. :  ill. ;  26 cm. 
 - Bibliotheca primatologica ;  no.7 .
<br/><br/>Includes bibliographies 
<br/><br/><label>LCCN: </label>68-120918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Black howler monkey