A summer in the life of wild mallards
Contributors: U.S. Fish and Wildlife Service
Publisher: U.S. Fish and Wildlife Service
Published: 1989
Place of publication: [Washington, D.C.?
Language: eng
Number of pages: 14
Subjects: Mallard -- United States -- Pictorial works -- Juvenile literature; Wildlife refuges -- United States -- Juvenile literature
Other titles: Wild mallards
Notes: Cover title

"Art and text by Kent Olson"--P. [i]

"Published in cooperation with the Grand Teton Natural History Assoc."--P. [i]

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