Coward, T. A. 1867-1933.
The migration of birds / by T.A. Coward. - Cambridge : The University press ; 1912. - ix, 137 p. : ill. ; 17 cm. - The Cambridge manuals of science and literature. .
Title within ornamental border.
includes bibliographical references and index.
12040587
Birds--Migration.
QL698 / .C75
591.52 / COM
The migration of birds / by T.A. Coward. - Cambridge : The University press ; 1912. - ix, 137 p. : ill. ; 17 cm. - The Cambridge manuals of science and literature. .
Title within ornamental border.
includes bibliographical references and index.
12040587
Birds--Migration.
QL698 / .C75
591.52 / COM