1. Bioenergy Yields of Several Cropping Systems in the U.S. Corn Belt. (1st March 2016) Authors: Nafziger, Emerson D.; Villamil, María B.; Niekamp, Jason; Iutzi, Frederick W.; Davis, Vince M. Journal: Agronomy Journal Issue: Volume 108:Number 2(2016) Page Start: 559 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗