agriculture department, agronomy department, corn cultivators, corn crop, corn
Agricultural Extension Service, South Dakota State College of Agriculture and Mechanic Arts
In this circular, created by the Agricultural Extension Service at South Dakota State College, the information provided focuses on the aspect of the cultivation of the corn crop through the guidance of the Agricultural Department.
Johnston, Ralph E. and Valentine, George H., "Cultivating the Corn Crop" (1923). SDSU Extension Circulars. 128.