On the anatomy, physiology, and pathology of the orang-outan /

Orang-utans in Borneo /
by: Kaplan, Gisela T.
Published: (1994)

Our vanishing relative : the status of wild orang-utans at the close of the twentieth century /
by: Rijksen, H. D.
Published: (1999)

Orang-utan /
by: Harrisson, Barbara
Published: (1987)

Orang-utan.
by: Harrison, Barbara
Published: (1962)

Orang-utan biology /
Published: (1988)

Orangutans and their battle for survival /
by: Cocks, Leif
Published: (2002)

The mentalities of gorillas and orangutans : comparative perspectives /
Published: (1999)

Puzzle feeder for orang utans /
by: Seymour, Sarah
Published: (1991)

Orangutans : behavior, ecology, and conservation /
by: Payne, Junaidi
Published: (2008)

Orangutans : geographic variation in behavioral ecology and conservation /
Published: (2009)

Orangutan odyssey /
by: Galdikas, Biruté Marija Filomena
Published: (1999)

Medical management of the orangutan /
Published: (1990)

The red ape : orang-utans and human origins /
by: Schwartz, Jeffrey H.
Published: (1987)

The orang utan, its biology and conservation /
Published: (1982)

Our vanishing relative : the status of wild orang-utans at the close of the twentieth century /
by: Rijksen, H. D.
Published: (1999)

In the wild.
Published: (1998)

Among orangutans : red apes and the rise of human culture /
by: Schaik, Carel van
Published: (2004)

The mentalities of gorillas and orangutans : comparative perspectives /
Published: (1999)

The great apes : between two worlds /
by: Nichols, Michael
Published: (1993)

The apes : challenges for the 21st century, conference proceedings /
Published: (2001)

The red ape : orangutans and human origins /
by: Schwartz, Jeffrey H.
Published: (2005)

The talking ape /
by: Laidler, Keith
Published: (1980)

The neglected ape /
Published: (1995)

Every which way but loose /
Published: (2002)

Remarks on type of fossil cetacean Agorophius pygmaeus (Muller).
Published: (1907)

Orphans of the forest /
Published: (1995)

Orangutans : their history, natural history and conservation /
by: Orenstein, Ronald I. (Ronald Isaac), 1946-
Published: (2024)

Orang-utan behavior /
by: Maple, Terry L.
Published: (1980)

Orangutans, the red apes /
by: McDearmon, Kay
Published: (1983)

David Attenborough's natural curiosities.
Published: (2015)

Orangutan language /
Published: (2009)

Ngaju religion : the conception of God among a South Borneo people /
by: Schärer, Hans, 1904-1947
Published: (1963)

Deep dream of the rain forest /
by: Bosse, Malcolm J. (Malcolm Joseph)
Published: (1993)

What do primatologists do? /
by: Zeller, Anne, 1947-
Published: (1997)

Central Borneo : ethnic identity and social life in a stratified society /
by: Rousseau, Jérôme
Published: (1990)

The Dusun : a North Borneo society.
by: Williams, Thomas Rhys, 1928-
Published: (1965)