Crop yields from Illinois experiment fields in 1929 together with a general summary for the rotation periods ending in 1929
By: by F.C. Bauer.
Series: Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 347; Bulletin (University of Illinois (Urbana-Champaign campus). Agricultural Experiment Station) -- no. 347.
Publisher: University of Illinois Agricultural Experiment Station
Published: 1930
Place of publication: Urbana, Ill
Language: eng
Number of pages: 368
Subjects: Crop yields -- Illinois.; Agricultural experiment stations -- Illinois.; Soil management -- Illinois.