How's Your D.E.D./S.T. I.Q. (Dutch Elm Disease/Shade Tree I.Q.)

University of Minnesota2019-08-062019-08-061978https://hdl.handle.net/11299/205276This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.endutch elm disease Shade tree testHow's Your D.E.D./S.T. I.Q. (Dutch Elm Disease/Shade Tree I.Q.)Other