@misc{indiciaed3cdd2a91b06,
  title = {Hydrographic data from the OPTOMA Program : OPTOMA15, 24 January-23 February, 1985 — Illustration, Page 20},
  year = {1985},
  url = {https://www.biodiversitylibrary.org/page/41165359},
  note = {Source identifier: page-41165359}
}