Emergency planning and preparedness for accidents involving radioact ive materials used in medicine, industry, research and teaching. 

 - Vienna :    International Atomic Energy Agency,    1989. 
 - 92 p. ;    24 cm. 
 - Safety series ;    no. 91 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Radiioactive substances.