Groenewegen, John Ridderus <br/><br/>
Corn and soybean acreage and yield response with emphasis on multiple product production, uncertainly and commodity programms / 
John Ridderus Groenewegen 
 - Minneapolis, Minnesota :  University of Minnesota,  1980 
 - 164 p. ;  26 cm. 
<br/><br/>Thesis (Ph.D.)-University of Minnesota 
<br/><br/>Bibliography : p. 147-150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information networks<br/>Information retrieval<br/>Corns<br/>Food supply<br/>Agriculture industries--Management
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India--History