@misc{indiciae3184b576faf6,
  title = {Some conservation problems of the Great Lakes; [address given at the joint technical program of the American Geophysical Union and the American Meteorological Society in a Symposium on the Natural Setting and Engineering Problems of the Great Lakes, Del Prado Hotel, Chicago, Illinois, September 11, 1952] / Biological notes — Illustration, BHL page 14984416},
  year = {1953},
  url = {https://www.biodiversitylibrary.org/page/14984416},
  note = {Source identifier: page-14984416}
}