The American Midland Naturalist · 1957 · 71 citations · 3 references
Loren P. Woods, Robert F. Inger, The Cave, Spring, and Swamp Fishes of the Family Amblyopsidae of Central and Eastern United States, The American Midland Naturalist, Vol. 58, No. 1 (Jul., 1957), pp. 232-256
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Physiography of Eastern United States
A. M. D., Nevin M. Fenneman · Geographical Journal · 1938 · 1.2K citations