Agronomy, Stubble Mulching Side: 2 of 2
Reference the current side of this Photograph.
Agronomy, Stubble Mulching, photograph, July 12, 1961; (https://gateway.okhistory.org/ark:/67531/metadc1771532/m1/2/: accessed April 17, 2024), The Gateway to Oklahoma History, https://gateway.okhistory.org; crediting Oklahoma Conservation Historical Society.