University of Illinois (Urbana-Champaign campus). Department of Agricultural Economics & University of Illinois at Urbana-Champaign. Department of Agricultural Economics. (1961). Illinois agricultural economics. Dept. of Agricultural Economics, University of Illinois, Agricultural Experiment Station.
Cita Chicago Style (17a ed.)University of Illinois (Urbana-Champaign campus). Department of Agricultural Economics y University of Illinois at Urbana-Champaign. Department of Agricultural Economics. Illinois Agricultural Economics. Urbana, Ill.: Dept. of Agricultural Economics, University of Illinois, Agricultural Experiment Station, 1961.
Cita MLA (9a ed.)University of Illinois (Urbana-Champaign campus). Department of Agricultural Economics y University of Illinois at Urbana-Champaign. Department of Agricultural Economics. Illinois Agricultural Economics. Dept. of Agricultural Economics, University of Illinois, Agricultural Experiment Station, 1961.
