Individual differences in colour vision and their measurement /
Pickford, R. W.(Ralph William),1903-
Scottish Council for Research in Education,former owner.NLS
[Provincetown : Journal Press,
1949]
Caption title.
Offprint from: The journal of psychology, 27 (1949).
Includes bibliography (p. 201-202).
Provenance: 20th-century ink stamp on p. 153: The Scottish Council for Research in Education, 48 Moray Place, Edinburgh, 3.
Color vision.
Color vision