Martin, Bernard Herman, 1912- How birds keep warm in winter, [electronic resource] / written and illustrated by Bernard Martin.. — New York, : Holt, Rinehart and Winston,, 1964.. — [30] p. : col. illus.



LCCN: 64012020

Subjects--Topical Terms:
Birds--Juvenile literature.

LC Class. No.: PZ10.M442