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161
Construction manual, general instructions and information for field office and personal.
Harrisburg, Pa. : Pennsylvania Department of Highways, 1947

Government Document Book
162
The Elk Creek safe harbor/marina feasibility study : Girard Township, Erie County, Pennsylvania /
Corry, Pa. : D. A. Johnson & Associates, 1986

Government Document Book
163
Continuous air monitoring projects in Philadelphia, 1962-1965.
Cincinnati, U.S. Dept. of Health, Education, and Welfare, Public Health Service, Consumer Protection and Environmental Health Service, National Air Pollution Control Administration, 1969

Government Document Book
164
COWAMP/208 water quality management plan : southeastern Pennsylvania /
[Philadelphia] : Delaware Valley Regional Planning Commission, 1978

Book
165
The Pennsy's P5 electrics /
by Westing, Fred, 1903-
Altoona, Pa. : Pennsylvania Railroad Technical and Historical Society, 2002

Book
166
Regional database for superpave binders : University-based research, education and technology transfer program, agreement no. 359704, work order 73 : final report /
by Anderson, D. A. (David A.), 1936-
University Park, Pa. : Pennsylvania State University, Pennsylvania Transportation Institute, 2004

Government Document Book
167
Quality management plan for performance-graded asphalt binders : University-based research, education and technology transfer program, agreement no. 359704, work order 73 : final report /
by Anderson, D. A. (David A.), 1936-
University Park, Pa. : Pennsylvania State University, Pennsylvania Transportation Institute, 2004

Government Document Book
168
Protection of streams against pollution : the Pennsylvania plan /
by Teague, Russell E.
[s.l. : s.n., 1952

Book
169
Local fire administration in Pennsylvania,
by Smedley, Elizabeth
[Harrisburg, Pa.] : Pennsylvania Department of Internal Affairs, 1947

Government Document Book
170
Report on water resources study of Codorus Creek Basin and vicinity.
Harrisburg, : Pennsylvania Dept. of Forests and Waters, 1962

Government Document Book
171
General rules and regulations governing aeronautics adopted by the State Aeronautics Commission.
Harrisburg, Pa. : Pennsylvania Dept.of Internal Affairs, 1932
Revised /

Government Document Book
172
Land use, economics, and social indicators in subsidence prone areas of northeastern Pennsylvania /
Washington, D.C. : Marcou, O'Leary and Associates, 1975

Government Document Book
173
The State water plan : Subbasin 8 : Upper West Branch Susquehanna River /
Harrisburg : The Bureau, 1979

Book
174
Who's who in engineering in Pennsylvania.

Journal
176
Superpave in-situ stress/strain investigation /
University Park, PA : Pennsylvania Transportation Institute, Pennsylvania State University, 2006

Government Document Book
177
Properties and uses of Pennsylvania shales and clays /
by O'Neill, Bernard J., 1920-
Harrisburg, PA. : Pennsylvania, Bureau of Topographic and Geologic Survey, 1973

Government Document Book
178
Estimate of known recoverable reserves of coking coal in Cambria County, Pa. /
Washington, DC : U.S. Dept. of the Interior, Bureau of Mines, 1950

Government Document Book
179
Rules and regulations /
[Harrisburg, Pa.] : Pennsylvania, Sanitary Water Board, 1960

Government Document Book
180
"Lots" of danger : property buyer's guide to land hazards of Southwestern Pennsylvania /
Pittsburgh, Pa. : Pittsburgh Geological Society, 1977

Book
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