by Askew, R.G
Published in NDSU Extension Service [publication] - North Dakota State University (1984)

by Askew, R.G
Published in Prairie garden (1979)

by Askew R.G
Published in Minnesota Horticulturist (1978)

by Scholz, E, Askew, R.G
Published in Extension bulletin - North Dakota State University of Agriculture and Applied Science, Cooperative Extension Service (01.02.1986)

by Askew, R.G, Holland, N
Published in NDSU Extension Service [publication] - North Dakota State University (1984)

by Askew, R.G. (North Dakota State University.), Chaput, L.J, Smith, R.C
Published in NDSU Extension Service : [publication] (USA) (01.01.1995)

by Askew, R.G. (NSDU Extension Service), Smith, R.C
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.12.1991)

by Smith, R.C, Askew, R.G, Smith, T.L
Published in HortScience (01.04.1989)

by Smith, R.C, Askew, R.G, Egeberg, R, Franklund, D
Published in HortScience (01.02.1987)

by Ash, C.L, Askew, R.G, Kopp, D.D
Published in NDSU Extension Service [publication] - North Dakota State University (1986)

by Smith, R.C. (NDSU Extension Service), Askew, R.G, Herman, D.E
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.03.1993)

by Smith, R.C. (NDSU Extension Service, Fargo, ND.), Askew, R.G
Published in NDSU Extension Service (USA) (01.01.1994)

by Askew, R.G. (North Dakota State University, Fargo, ND.), Smith, R.C
Published in NDSU Extension Service : [publication] (USA) (01.08.1993)

by Askew, R.G. (North Dakota State University), Herman, D.E
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.07.1987)

by Askew, R.G. (North Dakota State University, Fargo, ND)
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.02.1987)

by Askew, R.G. (North Dakota State University, Fargo, ND)
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.02.1987)

by Askew, R.G. (North Dakota State University, Fargo, ND)
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.06.1984)

by Askew, R.G. (North Dakota State University, Fargo, ND), Smith, R.C
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.04.1992)

by Laughlin, K.M. (North Dakota State University, Fargo, ND), Smith, R.C, Askew, R.G
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.02.1988)

by Askew, R.G. (North Dakota State University, Fargo, ND), Johansen, R.H
Published in NDSU Extension Service [publication] - North Dakota State University (USA) (01.04.1987)