Page 23 of photo album of the General Association of Rubber Plants in East Coast of Sumatra (). Book page with a photo of the interior of the library 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 ().

---

Size: 2500px × 1988px
Photo credit: © BTEU/RKMLGE / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: voorkeursbeeld