Some conservation problems of the Great Lakes
By: Harlow B. Mills.
Contributors: Illinois. Natural History Survey Division
Series: Biological notes -- no. 31
Publisher: State of Illlinois, Dept. of Registration and Education, Natural History Survey Division
Published: 1953
Place of publication: Urbana, Ill
Language: eng
Number of pages: 14
Subjects: Natural resources -- Great Lakes; Fishes -- Great Lakes
Notes: Cover title.

"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." -- P. 3.

Bibliography: p. 14.