Perkins John H <br/><br/>
Insects experts and the insecticide crisis 

 -  1982 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>42317 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Poison
<br/><br/><label>Dewey Class. No.: </label>F5940bK86, M2