Discovering Delaware Water Gap
Contributors: Sherman, Whitney; Traynor, Pete; United States. National Park Service. Division of Publications
Publisher: Department of the Interior, National Park Service, Division of Publications : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington]
Language: eng
Subjects: Nature study; Juvenile literature
Notes: Text and photographs by Vern Crawford.

Illustrations by Whitney Sherman and Pete Traynor.

"A field book for young naturalists."

Includes bibliographical references.