Color blindness
Subtitle: its relation to other ocular conditions, and the bearing on public health of tests for color sense acuity
By: by George L. Collins ; prepared by direction of the Surgeon General.
Series: Public health bulletin ;
Publisher: G.P.O.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 29
Notes: Microfilm. Washington, D.C. : Library of Congress Photoduplication Service, 1987. 1 microfilm reel ; 35 mm.
Call number of original: RE921.C6.
Master microform held by: DLC.
[microform]