Biodiversity Heritage Library
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Subject "Agricultural systems"
Effects of different systems and intensities of grazing upon the native vegetation at the Northern Great Plains Field Station /
By: Sarvis, J. T. - North Dakota Agricultural College. - United States.
Publication info: Washington, D.C. :U.S. Dept. of Agriculture,1923.
Contributed by: U.S. Department of Agriculture, National Agricultural Library
Subjects: Agricultural systems Forage plants Grazing Middle west
Farm management : a handbook for farm pupils / by A.E. Bruce Fielding.
By: Fielding, A. E. Bruce.
Publication info: London :Vinton & Company,[1914?]
Contributed by: University of California Libraries (archive.org)
Subjects: Agricultural systems Farm management Great Britain
Highest return farming systems for Drummer-Flanagan soils : an application of linear programming to farm planning / by Earl R. Swanson.
By: Swanson, E. R.
Publication info: Urbana, Ill. :University of Illinois, Agricultural Experiment Station,1958.
Contributed by: University of Illinois Urbana Champaign
Subjects: Agricultural systems Agriculture Economic aspects Illinois