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Keywords from Image Description:
KITLV Kleingrothe C.J. Medan Eightyearsold rubber trees at plantation in Sumatra circa .tif accession number credit line nl Achtjarige rubberbomen op een plantage op Sumatra en Eightyearsold rubber trees at plantation in Sumatra cm exhibition history Universiteitsbibliotheek Leiden Koninklijk Instituut voor Taal Land en Volkenkunde