Charles R. Worthing <br/><br/>
Pesticide Manual : A world compendium  

 - 7th Ed 
 - London  The British Crop Protection Council  1983 
 - 695p 
<br/><br/>Charles R. Worthing & S.Barrie Walker: Pesticide Manual : A world compendium.  (7th Ed)  London.  The British Crop Protection Council, 1983. 0-901436-77-1--(632.950202WOR)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-901436-77-1 
<br/><br/><label>Dewey Class. No.: </label>632.950202  / WOR