Photosynthesis :  proceedings of the Fifth International Congress on Photosynthesis, September 7-13, 1980, Halkidiki, Greece / 
edited by George Akoyunoglou. 
 - Philadelphia :  Balaban International Science Services,  1981. 
 - 656 p. ; 
<br/><br/><label>ISBN: </label>Science39 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photosynthesis-Congresses.
<br/><br/><label>Dewey Class. No.: </label>572.46  / Ph