Rohles, F. H., (ed.) <br/><br/>
Circadian rhythms in nonhuman primates : Proceedings of a symposium held on July 2, 1968, in conjunction with the 2nd International Congress of Primatology, Yerkes Regional Primate Center, Emory University, Atlanta, Georgia / 

 - vii,127 pages:  illustration ;  25 cm. 
 - Bibliotheca primatologica ; no. 9 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Circadian - rhythms - congresses<br/>Primates - behavior - congresses