The natural channel of Brandywine Creek, Pennsylvania.

Bibliographic Details
Main Author: Wolman, M. Gordon, 1924-2010
Format: Government Document Book
Language:English
Published: Washington : U.S. Govt. Print. Off, 1955.
Series:Professional paper (Geological Survey (U.S.)) ; 271.
Subjects:
Description
Physical Description:vi, 56 pages : illustrations, maps. ; 29 cm.
Bibliography:"References": pages 49-50.