Counties
Day
1 Matching Results
Results open in a new window/tab.
Results:
1 - 1 of
1
Soils, Soil Erosion, Soil Conservation & Crop Management
Photograph of the appearance of delayed subtilled fallow plot immediately after the first cultivation. 3300 pounds of surface residue per acre, 56% of the original. TX-R-4, 1778.
Date:
July 25, 1950
Creator:
unknown
System:
The Gateway to Oklahoma History