Copyright Permission Statement
U.S. Environmental Protection Agency. 1987. Cataracts and other eye disorders. Chapter 10 in Assessing the risks of trace gases that can modify the stratosphere, Vol. 2, ed. J. S. Hoffman. Washington, D.C.: U.S. Environmental Protection Agency.
The copyright holder has granted CIESIN permission to post this document in Thematic Guides. Your use of this material must be in accordance with applicable copyright laws.
401 M Street, SW
Washington, DC 20460