Search

Now showing items 1-10 of 12

Schipper, I. A. (North Dakota State University, 1981)

Pfeiffer, N. E.; Mayer, J.; Kelling, C. L.; Schipper, I. A. (North Dakota State University, 1979)

Schipper, I. A.; Eide, Wallace (North Dakota State University, 1981)

Slanger, William D.; Tilton, J. E.; Molitor, T. W.; Schipper, I. A.; Light, Merle R. (North Dakota State University, 1980)

Bromel, M. C.; Schipper, I. A.; Plews, P. I. (1981)

Johnson, Odell A.; Schipper, I. A. (1979)

Pfeiffer, N. E.; Mayer, J.; Kelling, C. L.; Schipper, I. A. (North Dakota State University, 1979)

Schipper, I. A. (North Dakota State University, 1981)

Gion, E. R.; Ekern, L. J.; Schipper, I. A.; Ness, R. K. (North Dakota State University, 1981)

Schipper, I. A.; Light, Merle R.; Molitor, T. W. (North Dakota State University, 1979)