Radiation :  doses, effects, risks / 
UNEP. 
 - Blackwell :  UNEP,  1985. 
 - 89 p. 
<br/><br/><label>ISBN: </label>0-631-18317-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Atomic radiation
<br/><br/><label>Subjects--Index Terms: </label>cosmic rays nuclear power