Rahola, T. <br/><br/>
Radioactivity of people in Finland in 1989-1990: Supplement 8 to annual report STUK-A89. 

 - Helsinki :  STUK,  1993. 
 - 104 p. 
<br/><br/><label>ISSN: </label>0781-1705 
<br/><br/><label>Standard No.: </label>STUK-A96