Laingen, Christopher R. - In: International Journal of Applied Geospatial Research (IJAGR) 8 (2017) 4, pp. 19-29
The U.S. Department of Agriculture last delineated the regional boundary of the Corn Belt in 1950. Mixed-grain and …, along with a simple, summative assessment using Census of Agriculture data, were used to map how the region's boundary has …
