American aging Association Symposium on Environmental Design for Optimum Vision in the Eldery  San Francisco, Calif)  (1985 : <br/><br/>
The effects of aging and environment on vision / 
edited by Donald Armstrong, Michael F. Marmor and J. Mark 
 - New York :  Plenum Press,  1991 
 - 231 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0306439204  RM232.83 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging--Congresses<br/>Environmental Exposure--Congresses<br/>Vision--In old age--Congresses<br/>Vision disorders--Etiology--Congresses<br/>Vision disorders--In old age--Congresses