Lewis, Sharon Ann <br/><br/>
The vocal repertoire of the Celebes black ape (Macaca Nigra)  [microform] / 
by Sharon Ann Lewis 
 - Ann Arbor, Mich. :  University Microfilms International,  1985 
 - 1 microfiche ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-University of Georgia, 1985 
<br/><br/><label>ISBN: </label>Y910041012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Apes