Progress in photobiology :  proceedings of the third international congress on photobiology / 
edited by B. Chr. Christensen and B. Buchmann. 
 - London :  Elsevier,  1961. 
 - xv, 628 p. :  ill ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photobiology--Congresses.
<br/><br/><label>Dewey Class. No.: </label>574.191 / I8p