@misc{indiciae488998fa9405,
  title = {Hydrographic data from the OPTOMA Program : OPTOMA11, 5-June-5 August, 1984 — Illustration, Page 33},
  year = {1985},
  url = {https://www.biodiversitylibrary.org/page/41293771},
  note = {Source identifier: page-41293771}
}