Fritz, Vincent A.Davis, David W.Pfleger, Frank L.Percich, James A.Zeyen, Richard J.Groth, James V.Hertz, Leonard B.Andow, David A.2011-08-102011-08-101990https://hdl.handle.net/11299/11286379 pages.en-USVegetable CropsVegetable Crops Research Report 1989Report