Ultraviolet Radiation / 
International Programme on Chemical Safety, World Health Organization. 
 - Geneva :  World Health Organization,  1994. 
 - xvi, 352 p. :  il. ;  20 cm. 
 - Environmental Health Criteria  160  0250-863X .
<br/><br/>Includes bibliographical refernces 
<br/><br/><label>ISBN: </label>92-4-157160-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ultraviolet rays<br/>Radiation effects<br/>Environmental exposure