by Nelson R.N, Dahl R.P
Published in Minnesota agricultural economist - Agricultural Extension Service (1985)

by Sussman J.C, Raup P.M
Published in Minnesota agricultural economist - Agricultural Extension Service (1982)

by Gineo W, Sundquist W.B
Published in Minnesota agricultural economist - Agricultural Extension Service (1982)

by Conklin N.C, Dahl R.P
Published in Minnesota agricultural economist - Agricultural Extension Service (1982)

by Martin M, Myers R, Poretti D
Published in Minnesota agricultural economist - Agricultural Extension Service (1982)

by Gineo W, Sundquist W.B
Published in Minnesota agricultural economist - Agricultural Extension Service (1982)

by Smith M.G, Raup P.M
Published in Minnesota agricultural economist - Agricultural Extension Service (1982)

by Leitch J.A
Published in Minnesota agricultural economist - Agricultural Extension Service (1981)

by West L
Published in Minnesota agricultural economist - Agricultural Extension Service (1981)

by Sexauer B
Published in Minnesota agricultural economist - Agricultural Extension Service (1981)

by Sexauer B
Published in Minnesota agricultural economist - Agricultural Extension Service (1981)

by Maki W.R, Stenberg P.L, del Ninno C
Published in Minnesota agricultural economist - Agricultural Extension Service (1981)

by Leitch J.A
Published in Minnesota agricultural economist - Agricultural Extension Service (1981)

by Hasbargen P.R
Published in Minnesota agricultural economist - Agricultural Extension Service (1980)

by Houck J.P
Published in Minnesota agricultural economist - Agricultural Extension Service (1980)

by Reiling S.D, Anderson M.W
Published in Minnesota agricultural economist - Agricultural Extension Service (1980)

by Henneberry D.M, Raup P.M
Published in Minnesota Agricultural Economist (USA). no. 15 (1980)

by Cochrane W.W
Published in Minnesota agricultural economist - Agricultural Extension Service (1980)

by Cochrane W.W
Published in Minnesota agricultural economist - Agricultural Extension Service (1980)

by Kinsey J
Published in Minnesota agricultural economist - Agricultural Extension Service (1980)