@misc{indiciaebd0d4b5e1f64, title = {Hydrographic data from the OPTOMA Program : OPTOMA17, 21 July-5 September, 1985 — Illustration, Page 92}, year = {1985}, url = {https://www.biodiversitylibrary.org/page/41165293}, note = {Source identifier: page-41165293} }