General bulletin.

Agronomy Department mimeo.
Published: (1966)

Agronomy mimeo.
Published: (1968)

Agronomy series.
Published: (1970)

Report of activities.

Special circular.
Published: (1948)

Progress report.

Report of the Board of Trustees of the Agricultural College of Pennsylvania.
Published: (1874)

Agriculture of Pennsylvania : containing reports of the State Board of Agriculture.

Annual report.

Annual report of the Pennsylvania State College.
Published: (1876)

Report of the Board of Trustees of the Pennsylvania State College.
Published: (1875)

Penn State farmer, forester and scientist.
Published: (1949)

Teacher education series.
Published: (1960)

The Penn State farmer.
Published: (1908)

The Penn State countryman.
Published: (1960)

Teacher education research series /
Published: (1960)

Report.

Annual report of the Pennsylvania Agricultural Experiment Station.

Leaflet.
Published: (1954)

Circular.
Published: (1941)

Leaflet /
Published: (1922)

Pennsylvania farm economics.
Published: (1955)

Pennsylvania farm economics.
Published: (1939)

Proceedings of ... Pennsylvania Wine Conference.
Published: (1969)

Farm management.
Published: (1961)

Animal science research summary.
Published: (1969)

Proceedings.
Published: (1966)

Annual Dairy Fieldmen's Conference.

Proceedings of the Philadelphia Society for Promoting Agriculture.
Published: (1986)

[Summaries].
Published: (1975)

Weed leaflet /
Published: (1921)

Bulletin.
Published: (1911)

Science for the farmer.
Published: (1953)

Science in agriculture.
Published: (1968)

Regional farm bill field hearing : Harrisburg, Pennsylvania : hearing before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred Ninth Congress, second session, July 21, 2006.
Published: (2006)

Soil tests, manure application, and legumes /
by: Shaw, Mark D.
Published: (1978)