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6 research outputs found

An analysis of local road units costs in Illinois

Author: Krausz Norman George Phillip
Swanson Earl Raymond, 1921-
Publication venue: Urbana, Ill. : University of Illinois, Agricultural Experiment Station
Publication date: 01/01/1957
Field of study

Illinois Digital Environment for Access to Learning and Scholarship Repository

Highest return farming systems for Tama and Muscatine soils: an application of linear programming to 240- and 480- acre farms operated by two me

Author: Peterson Gustof A.
Swanson Earl Raymond, 1921-
Publication venue: Urbana, Ill. : University of Illinois Agricultural Experiment Station,
Publication date: 01/01/1956
Field of study

Cover title.Includes bibliographical references

Illinois Digital Environment for Access to Learning and Scholarship Repository

Highest return farming systems for Drummer-Flanagan soils : an application of linear programming to farm planning /

Author: Swanson E. R. (Earl Raymond), 1921-
Publication venue: Urbana, Ill. :University of Illinois, Agricultural Experiment Station,1958.
Publication date: 01/01/1958
Field of study

Cover title.Includes bibliographical references.Mode of access: Internet

Biodiversity Heritage Library OAI Repository

University of Michigan Library Repository

Illinois Digital Environment for Access to Learning and Scholarship Repository

Variability of yields and income from major Illinois crops 1927-1953 /

Author: Swanson E. R. (Earl Raymond), 1921-
Publication venue: Urbana, Ill. :University of Illinois Agricultural Experiment Station,1957.
Publication date: 01/01/1957
Field of study

Cover title.Mode of access: Internet

Biodiversity Heritage Library OAI Repository

University of Michigan Library Repository

Illinois Digital Environment for Access to Learning and Scholarship Repository

Economic effects of controls on nitrogen fertilizer /

Author: Swanson E. R. (Earl Raymond), 1921-
Taylor C. R. 1946-
Van Blokland P. J.
Publication venue: Urbana :Agricultural Experiment Station, College of Agriculture, University of Illinois at Urbana-Champaign,1978.
Publication date: 01/01/1978
Field of study

Bibliography: p. 35-37

Biodiversity Heritage Library OAI Repository

Illinois Digital Environment for Access to Learning and Scholarship Repository

Omega in the Atlantic (1963-1965) : in-port measurements from HMS Vidal and HR. MS. Snellius on oceanographic survey Navado /

Author: Davis W. E.
Swanson E. R. (Earl Raymond), 1921-
U.S. Navy Electronics Laboratory (San Diego Calif.)
Publication venue: San Diego, Calif. :U.S. Navy Electronics Laboratory,1966.
Publication date: 01/01/1966
Field of study

Biodiversity Heritage Library OAI Repository

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