paul g heltne

Paul G. Heltne · Harvard University Press

416 sayfa · 1989

Animal Behavior / Chimpanze / Primates / Psychology / Intelligence

Paul G. Heltne · Pan American Health Organization

Sayfa sayısı yok · 1976

Primates

Paul G. Heltne · A.R. Liss

411 sayfa · 1985

Wildlife conservation / Lion-tailed macaque / Congresses / Animal Behavior / Breeding

Paul G. Heltne, Richard W. Thorington · National Academy of Sciences

135 sayfa · 1976

Mammal populations / Primates / Congresses

Paul G. Heltne, Frans De Waal, Jane Goodall · Harvard University Press

448 sayfa · 1996

Chimpanzees