by Schmidt, S.C
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1979)

by Williams, S.W
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1979)

by Scott, J.T. Jr
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.11.1981)

by Reiss, F.J
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.07.1978)

by Erickson, D.E, Ellinger, P.N
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.02.1982)

by Brooks, B.L
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.10.1978)

by Schneider, R.E, Fettig, L.P
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1979)

by Halcrow, H.G, Spitze, R.G.F, Dovring, F, Guither, H.D, Reiss, F.J
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1979)

by Garcia, P, Corbett, G
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1979)

by Reiss, F.J, Kensil, D.R
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.02.1979)

by London, A.C, Schmidt, S.C
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.12.1979)

by Schneider, R.E, Leuthold, R.M
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1979)

by Chow, A.Y, Scott, J.T. Jr
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.09.1978)

by Scott, J.T. Jr, Becker, D, Chicoine, D, Tuan, F
Published in AERR - Department of Agricultural Economics, University of Illinois Agricultural Experiment Station (USA) (01.11.1978)

by Hopkins, Cyril G. (Cyril George), Bauer, F. C. (Frederick Charles), Mosier, J. G
Year of Publication 1916

by Touchberry, R. W
Year of Publication 1967

by Weinard, F. E. (Frederick Francis), Dorner, H. B
Year of Publication 1938

by Sampson, Jesse
Year of Publication 1947

by Forbes, Stephen Alfred
Year of Publication 1904

by Diers, Brian W, Cary, Troy, Thomas, Dennis, Colgrove, Alison, Niblack, Terry
Published in Journal of plant registrations (01.05.2010)