Browsing Extension Service -- Circulars / Extension Circulars by Author "Morse, Roger W."

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Brucella vaccination

Oregon State College. Federal Cooperative Extension Service; Morse, Roger W.; Muth, O. H. (Otto Herbert), 1906-; Wilster, G. H. (Gustav Hans), b. 1893 (Corvallis, Or. : Federal Cooperative Extension Service, Oregon State College, 1945-01)
Judging dairy cattle by classification and production

Oregon State College. Federal Cooperative Extension Service; Ewalt, H. P.; Morse, Roger W. (Corvallis, OR : Federal Cooperative Extension Service, Oregon State College, 1941-08)