University of Minnesota Agricultural Experiment Station2012-05-032012-05-031978-12https://hdl.handle.net/11299/12327216 pagesResearch for Today and Tomorrow, New Corn Disease in Minnesota, Saving our Topsoil. Science Strives to Make Irrigation More Efficient, Corn Borer Under Attack, Forest Fertilization: Its Potential in Minnesota, New Apples for 1978Journal