Annual report /

Water resources data.
Published: (2005)

Fiscal year ... program report /
Published: (1985)

Twelve-year record of graduate students : Institute for Research on Land and Water Resources, 1963-1976 /
by: Phillips, Lamarr A.
Published: (1976)

Fiscal year ... program report.
Published: (1983)

Flood Control at Pittsburgh : hearings before the United States House Committee on Flood Control, Sixty-Fourth Congress, first session, on Mar. 27, 1916.
Published: (1916)

Annual report /
Published: (1975)

Science for the farmer.
Published: (1953)

Science in agriculture.
Published: (1968)

Annual program report /
Published: (1988)

Public notice /

Public notice.

Remarks on the address of the Committee of the Delaware and Schuylkill Canal Company to the Committee of the Senate and House of Representatives : as far as it notices the "View of the practicability and means of supplying the city of Philadelphia with wholesome water." /
by: Latrobe, Benjamin Henry, 1764-1820

View of the practicability and means of supplying the city of Philadelphia with wholesome water : In a letter to John Miller, Esquire, from B. Henry Latrobe, engineer. December 29th. 1798. : Printed by order of the Corporation of Philadelphia.
by: Latrobe, Benjamin Henry, 1764-1820

Annual report.

Pennsylvania annual report, fiscal year ...

Drainage basin study of Pennsylvania /
Published: (1937)

Urban water runoff and water quality control /
Published: (1976)

Effects of urbanization on storm-runoff volume and peak discharge of Valley Creek, eastern Chester County, Pennsylvania /
by: Sloto, Ronald A.
Published: (1988)

U.S. Geological Survey cooperative water-resources programs in Chester County, Pennsylvania /
by: Wood, Charles R.
Published: (1998)

An answer to the Joint Committee of the Select and Common Councils of Philadelphia, on the subject of a plan for supplying the city with water, &c.
by: Latrobe, Benjamin Henry, 1764-1820
Published: (1799)

Report on ... annual Water Resources Research Conference /
Published: (1974)

Fiscal year program report /

The State water plan : planning principles : goals, objectives, standards, criteria, work program, and methodology /
Published: (1975)

Activities of the U.S. Geological Survey, Water Resources Division--status of Idaho projects.
Published: (1985)

Water resources development by the U.S. Army Corps of Engineers in Texas.

Water resources development by the Corps of Engineers in Oregon.

The mineral industry of Pennsylvania.

Water resources activities in Illinois /
Published: (1988)

Water resources activities in Illinois /

U.S. Geological Survey programs in Pennsylvania.
Published: (1996)

Annual report of the Board of Commissioners of Public Charities.
Published: (1871)

Groundwater resources of Pike County, Pennsylvania /
by: Davis, Drew K.
Published: (1989)

Riverine recreational development : mathematical modeling, final report /
by: Shane, Richard M.
Published: (1974)

Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : description and water quality of the Little Conestoga Creek Headwaters prior to the implementation of nutrient management /
Published: (1992)

The Annual report of the Pennsylvania Hospital for the Insane.
Published: (1887)

Research report /