The WHO recommended classification of pesticides by hazard and guidelines to classification 2009. 

 - Geneva :  World Health Organization,   2010. 
 - 78 p.  ill.  28 cm. 
<br/><br/><label>ISBN: </label>9789241547963 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides<br/>Hazardous substances<br/>Guidelines
<br/><br/><label>National Library of Medicine Call No.: </label>WA 240 W 2010