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MLA

Johnston, C.O. "Goat Grass, a New Wheat-field Weed, Is Growing Troublesome." , 277-279.. Print

APA

Johnston, C. (0000). Goat Grass, a New Wheat-Field Weed, Is Growing Troublesome.

Chicago

Johnston, C.O. "Goat Grass, a New Wheat-Field Weed, Is Growing Troublesome" (1931): 277-279..