General Interest Article
Proceedings of the Iowa Academy of Science
© Copyright 1954 by the Iowa Academy of Science, Inc.
"Proceedings of the Sixty-Sixth Meeting of the Iowa Academy of Science Held at Iowa State College, April 30 and May 1, 1954: Minutes of the 1954 Meeting,"
Proceedings of the Iowa Academy of Science: Vol. 61:
, Article 4.
Available at: https://scholarworks.uni.edu/pias/vol61/iss1/4