Colour vision and the formation of associations with reference to light of various wavelengths in the parakeet, melopsittacus undulatus (Shaw)
By: by Frank W. Bailey and C.F. Curtis Riley ...
Publisher: University of Toronto Press
Published: 1931
Place of publication: Toronto
Language: eng
Number of pages: 115
Subjects: Color vision; Budgerigar
Notes: Cover title.

"Reprinted from Transactions of the Royal Canadian Institute, vol. XVIII, part I, 1931."

Includes bibliographical references (pages 111-115).