Soybean production in Illinois /
Hackleman, J. C.,author.
Sears, Ogle Hesse,1892-1977,author.
Burlison, W. L.(William Leonidas),1882-1958,author.
University of Illinois at Urbana-Champaign.Agricultural Experiment Station.
Title from front cover.
Includes bibliographical references (page 531).
Soybean
Soybean.