Laser and optical radiation 

 - Ginebra, Sui. :  WHO,  SWI:, c1982. 
 - 154p. 
 - Serie: Environmental Health Criteria;  23 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radiación-Efectos Fisiológicos.
<br/><br/><label>Dewey Class. No.: </label>EHC  / WHO