(Q36464671)
Statements
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Age-sex class differences in the positional behaviour of the Sumatran orang-utan (Pongo pygmaeus abelii) in the Gunung Leuser National Park, Indonesia (English)
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Sugardjito J
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van Hooff JA
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1 January 1986
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47
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1
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14-25
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Identifiers
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