Mass movement in two selected areas of western Washington County, Pennsylvania /

Bibliographic Details
Main Author:	Pomeroy, John S., 1929-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, Geological Survey ; 1982.
Series:	Geological Survey professional paper ; 1170-B. Shorter contributions to general geology.
Subjects:	Mass-wasting > Pennsylvania > Washington County.

Evans: US Documents (Annex 5th floor)