Summary Ground-water Resources of Armstrong County, Pennsylvania
Author : Charles W. Poth
Publisher :
Page : 454 pages
File Size : 32,45 MB
Release : 1973
Category : Geology
ISBN :
Summary Ground-water Resources of Washington County, Pennsylvania
Author : Thomas Gwyn Newport
Publisher :
Page : 44 pages
File Size : 16,12 MB
Release : 1973
Category : Geology
ISBN :
Book Description
Summary, Ground-water Resources of Allegheny County, Pennsylvania
Author : John T. Gallaher
Publisher :
Page : 86 pages
File Size : 10,46 MB
Release : 1973
Category : Geology
ISBN :
Book Description
Water-resources Activities of the U.S. Geological Survey in Pennsylvania, 1988-89
Author : Geological Survey (U.S.)
Publisher :
Page : 92 pages
File Size : 23,44 MB
Release : 1989
Category : Water quality management
ISBN :
Book Description
Water-resources Activities of the U.S. Geological Survey in Pennsylvania, 1986-87
Author : Robert E. Helm
Publisher :
Page : 132 pages
File Size : 16,85 MB
Release : 1987
Category : Water resources development
ISBN :
Book Description
Selected Water Resources Abstracts
Author :
Publisher :
Page : 878 pages
File Size : 23,78 MB
Release : 1989
Category : Hydrology
ISBN :
Book Description
Ground-water Levels in the United States
Author : Geological Survey (U.S.)
Publisher :
Page : 222 pages
File Size : 28,17 MB
Release : 1974
Category : Groundwater
ISBN :
Book Description
Geological Survey Water-supply Paper
Author : Geological Survey (U.S.)
Publisher :
Page : 226 pages
File Size : 30,30 MB
Release : 1974
Category : Floods
ISBN :
Book Description
Water Resources of Indiana County, Pennsylvania
Author : Donald R. Williams
Publisher :
Page : 126 pages
File Size : 18,10 MB
Release : 1997
Category : Hydrology
ISBN :
Book Description
The Laurel Hill Study
Author : John Clark
Publisher : William Curry
Page : 424 pages
File Size : 50,94 MB
Release : 1975
Category : Regional planning
ISBN :
