John Armstrong

Ohio Seed Improvement Assoc.
PO Box 477
Ohio Seed Improvement Assoc
6150 Avery Rd
Dublin, OH
USA 43017
Email: armstrong@ohseed.org

Papers:
4:00 PM, Long Beach Convention Center, Exhibit Hall BC, Lower Level 279-9 Evaluation of Switchgrass for Improved Biomass Yield On Marginal Land.