Fitzner, G.E.; Kropf, Donald H.; Hines, Robert H.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-02-11)
Johnston, M.E.; Schricker, B.R.; Nelssen, Jim L.; Goodband, Robert D.; Hines, Robert H.; Kropf, Donald H.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-04-15)
Fitzner, G.E.; Weeden, T.L.; Friesen, K.G.; Hines, Robert H.; Nelssen, Jim L.; Goodband, Robert D.; Kropf, Donald H.; Hancock, Joe D.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-04-02)
Nichols, David A.; Hancock, Joe D.; Nelssen, Jim L.; Hines, Robert H.; Kropf, Donald H.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-04-08)
Johnston, M.E.; Schricker, B.R.; Nelssen, Jim L.; Goodband, Robert D.; Hines, Robert H.; Kropf, Donald H.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-04-08)
Mavromichalis, I.; Kim, I.H.; Burnham, L.L.; Rantanen, M.M.; Hines, Robert H.; Hancock, Joe D.; Kropf, Donald H.; Behnke, Keith C.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-03-10)
Fitzner, G.E.; Weeden, T.L.; Friesen, K.G.; Hines, Robert H.; Nelssen, Jim L.; Goodband, Robert D.; Kropf, Donald H.; Hancock, Joe D.(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-04-08)