Barrons, Keith C. <br/><br/>
Are pesticides really necessary? / 
Keith C. Barrons 
 - Chicago, Ill. :  Regnery Gateway,  1981 
 - 245p. :  ill. ;  21cm. 
<br/><br/><label>ISBN: </label>0895268884 
<br/><br/><label>LCCN: </label>80-54684 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticides<br/>Pest control