Page 25 of photo album of the General Association of Rubber Plants in East Coast of Sumatra (). Book page with a photo of the staff standing at the front of the pathological laboratory of the General Test Station of the General Association of Rubber Plants in East Coast of Sumatra () in Kampong Baroe. Part of photo album of the general union of rubber planters on the east coast of Sumatra ().

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Size: 2500px × 1991px
Photo credit: © BTEU/RKMLGE / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: voorkeursbeeld