Montgomery, John H. <br/><br/>
Agrochemicals desk reference 
John H. Montgomery. 
 - 2nd  ed. 
 - Boca Raton  CRC Press  1997 
 - xxxvi, 656p., 23cm. 
<br/><br/><label>ISBN: </label>1-56670-167-8. 
<br/><br/><label>Dewey Class. No.: </label>628.52  / A73A