Michael Bradford <br/><br/>
Crop spraying simplified 

 - London  Blackwell Scientific Publications  Oxford  1961 
 - 113p 
<br/><br/>Michael Bradford: Crop spraying simplified.  London.  Blackwell Scientific Publications  Oxford, 1961.--(632.94BRA)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.94  / BRA