Nanogen index ; a dictionary of pesticides and chemical pollutants 

 - Freedom, Calif. :  Nanogens International,  1975 
 - 256 p. 
<br/><br/><label>LCCN: </label>30153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticidas--Diccionarios.
<br/><br/><label>Dewey Class. No.: </label>632.95  / N3