Headley, J. C. <br/><br/>
The pesticide problem  : an economic approach to public policy 

 - Baltimore :  Johns Hopkins,  1967 
 - 141 p.  : gráfs. 
<br/><br/><label>LCCN: </label>12901 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pesticidas.<br/>Pesticidas--Efecto en animales.<br/>Pesticidas--Efecto en la vida silvestre.<br/>Pesticidas--Efecto en plantas.
<br/><br/><label>Dewey Class. No.: </label>632.95  / H4