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Keywords from Image Description:
KITLV Kleingrothe C.J. Medan Sixyearold rubber trees and seedlings on plantation in Sumatra circa .tif accession number credit line nl Zesjarige rubberbomen en zaailingen op een plantage op Sumatra en Sixyearold rubber trees and seedlings on plantation in Sumatra cm exhibition history Universiteitsbibliotheek Leiden Koninklijk