Specifications for pesticides used in public health: insecticides, molluscicides, repellents, methods 

 - Geneva  World Health Organization  1979 
 - 327p.  24cm. 
<br/><br/> Includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides
<br/><br/><label>LC Class. No.: </label>RA639.3.W48