Subjects: Universities and colleges--Alumni and alumnae; Dust Bowl Era (1931-1939); Agronomy--Study and teaching (Higher)Oklahoma; Ethiopia1936-2010
تفاصيل العنوان
Subjects: Universities and colleges--Alumni and alumnae; Agricultural assistance; International travelCarnegie; Oklahoma; Stillwater1930-2010
Subjects: Universities and colleges--Alumni and alumnae; Universities and colleges--Faculty; AgronomyStillwater; Oklahoma1975-2009
Subjects: Universities and colleges--Alumni and alumnae; Universities and colleges--Faculty; AgronomyOklahoma1958-2009
Subjects: Universities and colleges--Alumni and alumnae; Mascots; EatonOklahoma1953-1957
Subjects: Conservation of natural resources; Environmental policy; Soil conservationOklahoma; Clinton; WoodwardAnadarko, Oklahoma; Clinton, Oklahoma; 1965-2019
Subjects: Conservation of natural resources; Occupations; Organic farmingCuster County; Oklahoma; Weatherford1960-2019
Subjects: Conservation of natural resources; Soil conservation; Flood controlTexas County; Oklahoma; BeaverCaddo County, Oklahoma; 1965-2018
Subjects: Soil conservation; Conservation of natural resources; InterviewsOklahoma; Oklahoma County1942-2018
Subjects: Universities and colleges--Alumni and alumnae; Farmers; Local governmentTipton; Oklahoma; FrederickTipton, Oklahoma; 1948-2017
