Color defective vision and day and night recognition of aviation color signal light flashes
By: Jo Ann Steen, Mark F. Lewis (FAA Civil Aeromedical Institute).
Contributors: Lewis, Mark F.; United States. Office of Aviation Medicine.; Civil Aeromedical Institute.
Series: FAA-AM -- 71-32.; FAA-AM (United States. Office of Aviation Medicine) -- 71-32.
Publisher: Federal Aviation Administration, Office of Aviation Medicine; National Technical Information Service
Published: 1971
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Number of pages: 11
Subjects: Vision.; Color vision.
Notes: Cover title.

"July 1971."

Includes bibliographical references (p. 5).

Also available online.