Whyte, R.O.  <br/><br/>
Crop production and environment  (Book) 

 - London  Faber And Faber  1960 
 - 372 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic Growth (Plants)
<br/><br/><label>Universal Decimal Class. No.: </label>631.95 WHY  / 3969