Row crop weed control guide
Urbana, Ill, Cooperative Extension Service, University of Illinois at Urbana-Champaign, 1981-
1982-1987
University Library, University of Illinois Urbana Champaign
University of Illinois Urbana-Champaign
Copyright Status:
In copyright. Digitized with permission of the University of Illinois Board of Trustees. Contact digicc@library.illinois.edu for information.