R. M. Geist

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Author Title Type [ Year(Asc)]
Filters: Author is Geist,Robert M.
1935
R. M. Geist, “Notes on the infestation of wild birds by Mallophaga”, Ohio Journal of Science, vol. 35, no. 2, pp. 93 - 100, 1935.PDF icon 39737.pdf (564.63 KB)
1931
R. M. Geist, “Aditional Mallophaga from Ohio birds”, Ohio Journal of Science, vol. 31, pp. 505 - 509, 1931.PDF icon 42571.pdf (341.81 KB)
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