by Ruff J.H, Das P.K, Crosheck J.E
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. fiche 82-5017 (1982)

by Schake L.M, Davis W.L, Ruff J.H, Wilkes L.H, Lichtenwalner R.E
Year of Publication 1978

by Ruff, J.H, Holmes, R.G
Published in Transactions of the ASAE (USA) (01.01.1975)

by Schake L.M, Ruff J.H, Buice C.W
Published in Progress Report Texas Agricultural Experiment Station (1981)

by Ruff, J.H, Dillon, R.C. Jr, Coble, C.G
Published in Proceedings. New series - American Society of Sugar Cane Technologists (USA) (01.06.1981)

by Loewer, O.J, Anderson, C.W, Bosworth, D.L, Hale, J.K, Harper, R.W, Johnson, L.R, Kehrwald, J.P, Pershing, R.L, Ruff, J.H, Schramm, H.J
Published in Paper - American Society of Agricultural Engineers (USA) (1991)

by Ruff J.H, Holmes R.G
Published in Transactions of the ASAE (1976)

by Valco, T.D, Coble, C.G, Ruff, J.H
Published in Transactions of the ASAE (01.03.1989)

by Ruff, J.H, Rohrbach, R.P, Holmes, R.G
Published in Transactions of the ASAE (01.01.1980)

by Ruff, J.H, Rohrbach, R.P, Holmes, R.G
Published in Transactions of the ASAE (01.01.1979)