Sudan govt. agriculture ministry of <br/><br/>
Working party's on the mechanical crop production scheme 
Sudan govt. agriculture ministry of 
 -  1954 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>64447 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>Jt672 N5, J4                 CS