Association of offcial analitical chemists <br/><br/>
Manual of chemical methods for pesticides and devices 

 - New York  Association and Official Analytical chemists  1976 
 - 2059p 
<br/><br/>Association of offcial analitical chemists: Manual of chemical methods for pesticides and devices.  New York.  Association and Official Analytical chemists, 1976.--(632.95ASS)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.95  / AOAC