Unpublished Paper
Building in Integrated Pest Management network in cooperation with Iowa ...
Leopold Center Completed Grant Reports
(1997)
Mark L. Gleason, Donald R. Lewis, Forrest W. Nutter, Gail R. Nonnecke, et al.
Fifty-one commercial growers of apples, strawberries, tomatoes, and/or watermelons cooperated with Iowa State University (ISU) Extension specialists in a three-year ...