Moore, H.I. <br/><br/>
Back ground to farming  H.I. Moore. 

 - London  George Allen and Unwin  1974 
 - 162p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture Agricultural productivity.
<br/><br/><label>Dewey Class. No.: </label>631  / M75B