William G. Dyer and William J. Poly
First Record of Rhabdochona cascadilla Wigdor, 1918 (Nematoda: Thelazioidea) in the Blue Sucker, Cycleptus elongates (Lesueur, 1817), from Illinois
William G. Dyer and William J. Poly
First Record of Rhabdochona cascadilla Wigdor, 1918 (Nematoda: Thelazioidea) in the Blue Sucker, Cycleptus elongates (Lesueur, 1817), from 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.