Record Display for the EPA National Library Catalog

RECORD NUMBER: 1868 OF 1885

Main Title Water-resources activities of the U.S. Geological Survey in Pennsylvania 1988-89 /
Author Helm, Robert E.
Publisher U.S. Geological Survey,
Year Published 1989
OCLC Number 20243703
Subjects Water-supply--Pennsylvania ; Water quality management
Internet Access
Description Access URL
USGS https://doi.org/10.3133/ofr89273
Holdings
Library Call Number Additional Info Location Last
Modified		 Checkout
Status
EJAM  GB705.P4H265 Region 3 Library/Philadelphia, PA 07/13/1990
Collation iii, 79 p. ; 28 cm.