Keith C. Barrons <br/><br/>
Are Pesticides Really Necessary 

 - Chicago  Regnery Gateway. Inc  1981 
 - 245p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-89526-888-4 
<br/><br/><label>Dewey Class. No.: </label>632.95  / BAR