Browsing Extension Service -- Fact Sheets by Author "Berry, Ralph E. (Ralph Eugene), 1940-"

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Mint flea beetle in Oregon

Oregon State University. Extension Service.; Berry, Ralph E. (Ralph Eugene), 1940-; Robinson, Robert Ray, 1941- (Corvallis, Or. : Extension Service, Oregon State University, 1973)
Red-backed cutworm in Oregon

Oregon State University. Extension Service.; Berry, Ralph E. (Ralph Eugene), 1940-; Robinson, Robert Ray, 1941- (Corvallis, Or. : Extension Service, Oregon State University, 1973)