 | Grasshoppers Kansas Geographical distribution. | (1) |
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 | Differentiation, ecology, and distribution of immature slant-faced grasshoppers (Acridinae) in Kansas / by Merlyn A. Brusven. Brusven, Merlyn A., 1937- cn Manhattan, Kan. : Agricultural Experiment Station, Kansas State University of Agriculture and Applied Science, 1967. | |
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