@misc{indiciae555077e63731,
  title = {Rubber; its sources, cultivation, and preparation. With a preface by Wyndham R. Dunstan — Illustration, BHL page 24249894},
  year = {1914},
  url = {https://www.biodiversitylibrary.org/page/24249894},
  note = {Source identifier: page-24249894}
}