Wills, I.D. <br/><br/>
Evaluation of the produce flow sampler for sampling unshelled ground nuts, yellow maize and soft wheat /  
I.D.Wills. 
 - London :    Tropical Products Institute,    1972. 
 - 7 p. :    ill. photos ;    30 cm. 
<br/><br/>  L.26 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Peanuts<br/> Corn.<br/> Wheat.
<br/><br/><label>Dewey Class. No.: </label>641.303