Office de Pesticide Programs Analytical Chemistry Branch <br/><br/>
Manual of chemical methods for pesticides and devices 

 - 2a ed. 
 - 706 páginas 
<br/><br/> U.S. environmental protection agency 
<br/><br/><label>ISBN: </label>0-935584-47-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quimica<br/>Pesticidas<br/>Metodos<br/>Proteccion<br/>Ambiental