Farmer, B.H. <br/><br/>
Green vevolution ? 

 - Macmillan  English language book society   1977 
 - 429p.,  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice <br/>Agriculture
<br/><br/><label>Universal Decimal Class. No.: </label>(x)633.18:39  / GRE