General Interest Article
Proceedings of the Iowa Academy of Science
© Copyright 1948 by the Iowa Academy of Science, Inc.
"Proceedings of the Sixtieth Meeting of the Iowa Academy of Science Held at Parsons College, Fairfield, Iowa, April 16 and 17, 1948: Minutes of the 1948 Meeting,"
Proceedings of the Iowa Academy of Science: Vol. 55:
, Article 3.
Available at: https://scholarworks.uni.edu/pias/vol55/iss1/3