Comparative studies of food and environmental contamination : Proceedings symposium, Otaniemi, 27-31 aug. 1973, orgnized by FAO, IAEA, WHO. 

 - Proceedings Series .
 - Proceedings Series .
<br/><br/><label>Standard No.: </label>STI/PUB/348 
<br/><br/><label>Universal Decimal Class. No.: </label>574