Retina congress :  25th anniversary meeting of the retina service Massachusetts eye and ear infirmary / 
edited by Ronald C. Pruett, Charles D. J. Regan. 
 - New York :  Appleton-Century-Crofts,  1972. 
 - xix, 730 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Retina--Congresses.<br/>Retinal Disease--Congresses.