Paul G. Heltne books & textbook
Understanding Chimpanzees (Chicago Academy of Sciences Special Publications) by Jane Goodall (1989-10-10)
Harvard University Press / Hardcover
AMERICAN JOURNAL of PHYSICAL ANTHROPOLOGY: Vol. 34 (New Series), January, March, May, 1971
Pollitzer, William S. (Ed); et.al.; Heltne, Paul G.; Singer, Ronald; Sandstrom, Bjorn; et.al.
The Wistar Institute of Anatomy and Biology /1971T Hardcover
The Lion-tailed macaque: Status and conservation (Monographs in primatology)
A.R. Liss / Hardcover
isbn-10: 084513406X / isbn-13: 9780845134061
