Browsing by Author "Haag, J. R. (Joseph Roy), 1896-"




TitleAuthor(s)Issue Date
Composition of feedstuffs and animal tissues with reference to nutritional status of cattle on Sauvie Island, OregonHaag, J. R. (Joseph Roy), 1896-; Oregon State College. Agricultural Experiment StationJun-1955
Minerals for farm animalsHaag, J. R. (Joseph Roy), 1896-; Oregon State College. Agricultural Experiment StationNov-1940
Minerals for farm animalsHaag, J. R. (Joseph Roy), 1896-; Oregon State College. Agricultural Experiment StationJun-1943
Vitamin A potency of Oregon butterWeswig, Paul H. (Paul Henry), 1912-; Haag, J. R. (Joseph Roy), 1896-; Simmons, RuthDec-1949