Code of practice for the disposal of unwanted pesticide and containers on farm & holdings 

 - London :  The Ministry,  (1975) 
 - 19 p 
<br/><br/><label>LCCN: </label>21893 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industria--Subproductos.<br/>Pesticidas--Normas de calidad.