The First Numero of Thomas Say's American Entomology and Two Letters on the Hessian Fly Hitherto not Mentioned Among his Published Papers

Authors :: Hermann August Hagen
Source :: Psyche: A Journal of Entomology, Vol 4, Iss 119, Pp 145-146 (1884)
Publication Year :: 1884
Publisher :: Hindawi Limited, 1884.

Subjects :: Hessian matrix
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Entomology
Insect Science
lcsh:Zoology
symbols
Zoology
lcsh:QL1-991
Biology
Ecology, Evolution, Behavior and Systematics
Classics

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