Barrons, Keith C. <br/><br/>
Are pesticides really necessary 

 - Chicago, Illinois :  Regnery Gateway,  1981 
 - 245 p. 
<br/><br/><label>LCCN: </label>64357 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Control de plagas.<br/>Pesticidas.
<br/><br/><label>Dewey Class. No.: </label>632.95  / B3