Ascerno, Mark E.Noetzel, D. M.Harein, P. K.Cutkomp, L. K.2019-08-062019-08-061981https://hdl.handle.net/11299/205286This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.eninsecticides to control tree and shrub insects 1982Other