@book{bhlitem60199, title = {Field crops }, copyright = {NOT_IN_COPYRIGHT}, url = {https://www.biodiversitylibrary.org/item/60199}, note = {https://www.biodiversitylibrary.org/bibliography/20278}, publisher = {St. Paul, Minn, Webb Pub. Co, 1918}, author = {Wilson, A. D. (Archie Dell), and Warburton, C. W. (Clyde William),}, year = {}, pages = {528}, keywords = {Agriculture|United States|}, }