Weather, Technology, and Corn and Soybean Yields in
the U.S. Corn Belt
by
Michael A. Tannura, Scott H. Irwin, and Darrel L. Good
http://www.farmdoc.uiuc.edu/marketing/morr/morr_archive.html
the U.S. Corn Belt
by
Michael A. Tannura, Scott H. Irwin, and Darrel L. Good
http://www.farmdoc.uiuc.edu/marketing/morr/morr_archive.html