M.L. Litchfield <br/><br/>
Methomyl 
M.L. Litchfield 
 - Geneva  W.H.O.  1996 
 - 150p. 
 - Environmental Health criteria 178 .
<br/><br/><label>ISBN: </label>9241571780 
<br/><br/><label>Dewey Class. No.: </label>547.6 M567