Pest control materials, 1950: fungicides, herbicides, insecticides, rodenticides, companies, uses and active ingredients

Mode of access: Internet.

Theory and methods of magnet systems design : a senior thesis /

"AEC Contract AT930-1)-2137."

Formerly utilized MED/AEC sites, remedial action program : radiological survey of the Pennsylvania Railroad Landfill site, Burrell Township, Pennsylvania : final report /

Feb. 1979.

Formerly utilized MED/AEC sites : remedial action program : radiological survey of the former VITRO Rare Metals Plant, Canonsburg, Pennsylvania.

Issued June 1979.

Era of the oath; Northern loyalty tests during the Civil War and reconstruction.

Bibliography: p. [208]-222.

Formerly utilized MED/AEC sites : remedial action program : radiological survey of the former Vitro Rare Metals Plant, Canonsburg, Pennsylvania.

Issued April 1978.

Budget - Commonwealth of Pennsylvania.

Title varies slightly.

Report on dynamic tests of a 55 ft. [Amdek bridge] member for Concrete Products of America Division, American-Marietta Company, Pottstown, Pennsylvania.

Mode of access: Internet.

Geologic screening report for evaluation of eastern gas shales in Pennsylvania /

Cover title: Evaluation of Devonian shale potential in Pennsylvania.

Standards for sewage works : Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, New York, Ohio, Pennsylvania, Wisconsin.

"Prepared by the Committee on Development of Uniform Standards for Sewage Works for the Upper Mississippi and Great Lakes Boards of Public Health Engineers".

Annual report of the Pennsylvania Department of Agriculture.

"Report of Pennsylvania Forestry Commission", published in 1896: 1895, pt. 2.

Mrs. Royall's Pennsylvania, or, Travels continued in the United States /

The author's third series of American travel. It was preceded by "Sketches of history, life and manners in the United States" 1826, and "The black book, or A continuation of travels in the United States" 1828-1829.

Centennial history of the Pennsylvania Railroad Company, 1846-1946,

Mode of access: Internet.

Available sources for the study of problem economics in Western Pennsylvania,

Mode of access: Internet.

Water resources of the Pittsburgh area, Pennsylvania,

Mode of access: Internet.