Environmental contamination by radioactive materials 

 - Vienna :  International Atomic Energy Agency,  1969 
 - 746 p. :  ill. ;  24 cm. 
 - Proceedings series (International Atomic Energy Agency) .
<br/><br/> 'Jointly organized by the Food and Agriculture Organization of the United Nations, the International Atomic Energy Agency, and the World Health Organization and held in Vienna, 24-28 March, 1969.'  English, French or Spanish 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive fallout--Congresses<br/>Radiation--Safety measures--Congresses