Notes on the Land Mollusca of De Grassi Point, Lake Simcoe, and other Ontario Localities
Walker, E. M. (Edmund Murton), 1877-1969
Article
1917-05
The Ottawa naturalist
31
Issue: 2
17--22
New York Botanical Garden, LuEsther T. Mertz Library
English
Ottawa, Ottawa Field-Naturalists' Club,
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