Persistent pesticides and PCBs in the environment.  [electronic resource] 

 -  Nature  Dec 1972 
 - 319-20 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/240319a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment<br/>Environmental Pollution<br/>Insecticides<br/>Pesticide Residues<br/>Polychlorinated Biphenyls