William G. Dyer
First Record of Phyllodistomum solidum Rankin 1937 (Trematoda: Gorgoderidae) in the Dusky Salamander (Desmognathus fuscus) from Southern Illinois
William G. Dyer
First Record of Phyllodistomum solidum Rankin 1937 (Trematoda: Gorgoderidae) in the Dusky Salamander (Desmognathus fuscus) from Southern Illinois
Recent Advances in Spectroscopy* Author: Michelson, A.A.
The Relation of the State Academy of Science to the Natural History Surrounding the Chicago Academy of Sciences Author: Baker, F.C.
Recent Advances in Spectroscopy* Author: Michelson, A.A.