by Nodland, Truman R, Pond, George A, Erickson, D.E
Year of Publication 01.12.1957

by Nodland, Truman R, Pond, George A, Erickson, D.E
Year of Publication 01.12.1957

by Lenkaitis, V.J. III (Cooperative Extension Service, United States Department of Agriculture, University of Illinois at Urbana-Champaign, Urbana, IL), Weatherby, B, Erickson, D.E
Published in Farm economics facts and opinions - University of Illinois, Department of Agricultural Economics, Cooperative Extension Service (USA) (01.08.1990)

by Nodland, Truman R, Pond, George A, Behr, M R, Erickson, DE
Published in Research in Agricultural & Applied Economics (01.01.1958)

by Nodland, Truman R, Pond, George A, Behr, M R, Erickson, DE
Published in Research in Agricultural & Applied Economics (01.01.1958)