@misc{indiciaea9a2a4c5aaa8, title = {Hydrographic data from the OPTOMA Program : OPTOMA17, 21 July-5 September, 1985 — Illustration, Page 88}, year = {1985}, url = {https://www.biodiversitylibrary.org/page/41165289}, note = {Source identifier: page-41165289} }