Critical groups and biospheres in the context of radioactive waste disposal. 

 - Vienna :  IAEA,  1999. 
 - 18 p. 
<br/><br/> "Fourth report of the Working Group on Principles and Criteria for Radioactive Waste Disposal"  Bibliografía: p.13 
<br/><br/><label>ISSN: </label>1011-4289 
<br/><br/><label>Standard No.: </label>IAEA-TECDOC-1077