Pennsylvania. Bureau of Resources Programming

CORNELL:31924004400267

Water resources development

Pennsylvania. Dept. of Environmental Resources Office of Engineering and Construction

PSU:000046830654

Water resources development

Pennsylvania. Dept. of Environmental Resources. Division of Comprehensive Resources Programming

PSU:000022098061

Water resources development

Pennsylvania. Department of Environmental Resources. Division of Comprehensive Resources Programming

PSU:000023573819

Water resources development

Geological Survey (U.S.). Water Resources Division / Pennsylvania Water Resources Council

UCR:31210022906455

Delaware River Watershed (N.Y.-Del. and N.J.)

Pennsylvania. Dept. of Environmental Resources. Bureau of Resources Programming

PSU:000025391886

Erie, Lake

Pennsylvania. Division of Comprehensive Resources Programming

PSU:000025392913

Water resources development

Pennsylvania. Office of Resources Management

UIUC:30112087835234

Water resources development

Pennsylvania State University. Water Resources Center

PSU:000001088489

Water

Pennsylvania. Commission on Interstate Cooperation

UIUC:30112083094091

Interstate agreements

Pennsylvania State Library

STANFORD:36105060274318

Water

Pennsylvania. Water Supply Commission

STANFORD:36105112003376

Water-supply

Pennsylvania State University. Institute for Research on Land and Water Resources

PSU:000070845389

City planning

Pennsylvania Forestry Association

UOM:39015082999015

Forests and forestry

Pennsylvania

NYPL:33433070558196

Executive departments

United States. Department of the Interior. Southwestern Pennsylvania Heritage Preservation Commission

MINN:31951D00834095W

Government publications

Pennsylvania. Bureau of Environmental Planning

PSU:000047158993

Environmental policy

University of Pennsylvania. Law School

UCAL:B4945248

Electronic journals

Economic Development Council of Northeastern Pennsylvania

PSU:000007635021

Economic councils

Pennsylvania State University. College of the Liberal Arts

PSU:000001387223

Pennsylvania. General Assembly. Legislative Budget and Finance Committee

PSU:000013383770

Pennsylvania. Department of Internal Affairs

OSU:32435059814970

Pennsylvania

Economic Development Council of Northeastern Pennsylvania

PSU:000016362413

Economic councils

Pennsylvania State University. Libraries

RUTGERS:39030014408506

Periodicals

Larry Eugene Taylor / Pennsylvania. Bureau of Topographic and Geologic Survey

STANFORD:36105017145108

Geology

Pennsylvania. Citizens Advisory Council

PSU:000054937864

Environmental policy

Larry Eugene Taylor / William H. Werkheiser / Mary Lou Kriz / Pennsylvania. Bureau of Topographic and Geologic Survey

STANFORD:36105017145124

Nature

Pennsylvania Power & Light Company. Community Affairs Department

PSU:000029780532

Land use

Pennsylvania Bar Association

UCAL:B4338499

Bar associations

Pennsylvania State University. Center for the Study of Environmental Policy

PSU:000028666547

Energy policy