by Kohler G.O, Hellwig R.E
Year of Publication 1985

by Sumner H.R, Hellwig R.E, Monroe G.E
Published in Paper - American Society of Agricultural Engineers [Microfiche collection] (USA). no. fiche no. 84-3067 (1984)

by Hellwig R.E, Sumner H.R, Monroe G.E
Year of Publication 1983

by Hellwig R.E, Monson W.G, Scarnato T.J
Published in Paper - American Society of Agricultural Engineers (Microfiche collection) (USA). no. fiche no. 81-1033 (1981)

by Hellwig R.E, Johnson J.C, Butler J.L, Monroe G.E
Published in Paper - American Society of Agricultural Engineers (USA). Microfiche collection. no. 84-1531 (1984)

by Monroe G.E, Bryan W.L, Hellwig R.E, Sumner H.R
Year of Publication 1983

by Utley P.R, Hellwig R.E, McCormick W.C, Butler J.L
Published in Research report - University of Georgia (1980)

by Summer, H.R., Hellwig, R.E., Monroe, G.E.
Published in Biomass (1988)

by Butler J.L, Hellwig R.E
Published in Proceedings American Forage and Grassland Council (1977)

by Butler, J.L, Hellwig, R.E
Published in Amer Soc Agr Eng Trans Asae (1970)

by Burton, G.W, Hook, J.E, Butler, J.L, Hellwig, R.E
Published in Agronomy journal (01.07.1988)

by Utley P.R, Hellwig R.E
Published in Journal of animal science (01.02.1985)

by Neville, W.E. Jr, Hellwig, R.E, Ritter, R.J. III, McCormick, W.C
Published in Journal of animal science (1977)

by Nichols R.L, Hellwig R.E, Easters O, Johnston M.C
Published in Proceedings Southern Weed Science Society (1982)

by Burton, G.W, Butler, J.L, Hellwig, R.E
Published in Agronomy journal (01.05.1987)

by Eiland, B.R, Hellwig, R.E, Monroe, G.E
Published in Paper - American Society of Agricultural Engineers (USA) (1985)

by Sumner, H.R, Hellwig, R.E, Monroe, G.E
Year of Publication 1983

by Sumner, H.R, Hellwig, R.E, Monroe, G.E
Published in Paper - American Society of Agricultural Engineers (USA) (1983)

by Hellwig R.E, Butler J.L, Johnson J.C
Published in Agricultural Engineering (1977)

by Johnson J.C. Jr, Butler J.L, Hellwig R.E, McCormick W.C
Published in Program. ADSA Annual Meeting. Divisional Abstracts American Dairy Science Association (1979)