Bird houses and their occupants
Contributors: Canada. National Parks Bureau
Edition: 3rd ed.
Publisher: Dept. of the Interior
Published: 1922
Place of publication: Ottawa
Language: eng
Number of pages: 15
Subjects: Birdhouses; Birds
Notes: Author from cover.

Published by permission of the Geological Survey.

"Reprinted from The Canadian Field Naturalist by the Canadian National Parks Branch of the Department of the Interior."