00357nam a22001097a 4500003000400000008004100004082001700045100002100062245010600083260005100189300000700240OSt240117b        |||||||| |||| 00| 0 eng d  aR338.1bH31S  aHarms, Alfred G.  aStudy of the cost of production and utilization of labour in the production of soybeans, Project 1978  aUni. of IllinoisbDept of Agr. economicsc1980  a14