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Primary view of Pond Construction Three Miles North of Harrah
Clark, Floyd W.
May 23, 1956
Primary view of Oklahoma State Capital Building
Conradi, Al
November 1972
Primary view of Grass, Legume and Forb Cultivation
unknown creator
August 28, 1955
Primary view of Livestock
Chance, R. J.
July 25, 1955
Primary view of Charley Connelly
Chance, R. J.
July 25, 1955
Primary view of JR White
McConnell, John
April 29, 1955
Primary view of Dairy Herd
Chance, R. J.
July 25, 1955
Primary view of Living Exhibit: Oklahoma Native Grassland Plants Sign
Gamble, Maurice D.
September 24, 1955
Primary view of Roscoe Long showing A. J. Maxwell Depth to Calcium Carbonite Concretions of the Bethany Soils
Croom, Dan
April 1967
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds, National Congress
Archer, Sellars G.
May 16, 1966
Primary view of Watersheds
Croom, Dan F.
October 31, 1967
Primary view of Oklahoma County Soil Survey
Croom, Dan F.
April 1967
Primary view of Roscoe Long Conducting A Soil PH Study of Norge Soil
Croom, Dan
April 1967
Primary view of Roscoe Long Using a Munsell Color Chart to Describe Color of the A1 Horizon of the Norge Soil Studied from a Deep Pit
Croom, Dan
April 1967
Primary view of Roscoe Long, Soil Scientist, SCS, Examining a Pedon of the Bethany Series
Croom, Dan
April 1967
Primary view of Dairy Herd Grazing
Chance, R. J.
July 25, 1955
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