Steve F. Zwinger

NDSU Carrington Research Extension Center
663 Hwy. 281 North
PO Box 219
Carrington Research Extension Center
Carrington, ND
USA 58421-0219
Email: steve.zwinger@ndsu.edu

Papers:
181-6 Organic Zero-till in the Dryland U.S. Plains Region: Opportunities and Obstacles.
280-5 2. Organic Grain Production in the U.S. Great Plains: Challenges and Opportunities.