Publication venue Urbana, Ill. : University of Illinois Agricultural Experiment Station,
Publication date 01/01/1942
Field of study Get PDF Cover title.Bibliography: p. 104
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Publication date 10/07/2009
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Publication venue Urbana, Ill. : University of Illinois, College of Agriculture, Agricultural Experiment Station and Extension Service in Agriculture and Home Economics,
Publication date 01/01/1936
Field of study Get PDF Bibliography: p. 28
Publication venue Urbana, Ill. : University of Illinois College of Agriculture, Agricultural Experiment Station and Extension Service in Agriculture and Home Economics,
Publication date 01/01/1940
Field of study Get PDF Cover title.Released by Illinois Station
Publication venue Urbana, Ill.: University of Illinois Agricultural Experiment Station
Publication date 01/01/1952
Field of study Get PDF Ope
Publication venue Urbana, Ill. : University of Illinois College of Agriculture, Agricultural Experiment Station and Extension Service in Agriculture and Home Economics,
Publication date 01/01/1939
Field of study Get PDF Includes bibliographical references
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Publication date 25/01/1999
Field of study Get PDF
Publication venue Urbana, Ill. : University of Illinois College of Agriculture, Agricultural Experiment Station, and Extension Service,
Publication date 01/01/1935
Field of study Get PDF Cover title.Includes bibliographical references
Publication venue Urbana, Ill. : University of Illinois, College of Agriculture, Extension Service in Agriculture and Home Economics,
Publication date 01/01/1950
Field of study Get PDF Cover title
Publication venue
Publication date 25/01/1999
Field of study Get PDF