Browsing Agricultural Experiment Station -- Station Circulars by Author "Lewis, M. R. (Mortimer Reed), 1886-"

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Design of small irrigation pipelines

Lewis, M. R. (Mortimer Reed), 1886-; Oregon State College. Agricultural Experiment Station ([Corvallis, Or.] : Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State College, 1941-06)
Orchard drainage in the Medford area, Jackson County, Oregon

Lewis, M. R. (Mortimer Reed), 1886-; Work, Arch; Oregon State Agricultural College. Agricultural Experiment Station ([Corvallis, Or.] : Agricultural Experiment Station, Oregon State Agricultural College, 1931-01)