Moore, H. I. <br/><br/>
Crops and cropping . 
H. I Moore 
 - Lopndon   George Allen & Unwin ltd  1943 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crops.
<br/><br/><label>LC Class. No.: </label>SB 185 .M6 1949