ISBN 0521019869 books & textbook
Mountain Gorillas: Three Decades of Research at Karisoke (Cambridge Studies in Biological and Evolutionary Anthropology, Series Number 27)
Robbins, Martha M. Sicotte, Pascale Stewart, Kelly J.
Cambridge University Press /2005-09-15 Paperback / 448 Pages
isbn-10: 0521019869 / isbn-13: 9780521019866
