Frederick Urbach <br/><br/>
Biologic effects of ultraviolet radiation ( With emphasis on the skin ) 

 - Oxford  Pergamon Press  1969 
 - 705p 
<br/><br/>Frederick Urbach: Biologic effects of ultraviolet radiation ( With emphasis on the skin ).  Oxford.  Pergamon Press, 1969.--(574.1915406URB)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>574.1915406  / URB