Collinge, Walter E.
The food of some British wild birds : a study in economic ornithology / by Walter E. Collinge. - 2d rev. and enl. ed. - New York : Published by Author, 1927. - xvi, 427 p. : ill. ; 24 cm.
Includes index & bibliographical references.
Birds -- Food.
Birds -- Great Britain.
598.2072 / COF
The food of some British wild birds : a study in economic ornithology / by Walter E. Collinge. - 2d rev. and enl. ed. - New York : Published by Author, 1927. - xvi, 427 p. : ill. ; 24 cm.
Includes index & bibliographical references.
Birds -- Food.
Birds -- Great Britain.
598.2072 / COF