Implement & Tractor May 1, 2006 Pg. 8(1) Vol. 121 No. 3 ISSN: 0019-2953 Industry Notebook Deere & Company--John Deere Waterloo Works presented a model 7920 tractor to the Department of Agricultural and Biosystems Engineering department at Iowa State University. Ramesh Kanwar, department chair,said the tractor will be used by the faculty and graduate students in research on field automation and harvesting biomass for energy. He said the state-of-the-art information technology and control systems on the tractor will enhance the ability of graduates to integrate future technologies into seamless systems