Report of the transactions of the Pennsylvania state agricultural society

Mode of access: Internet.

Fertilizer report. Agricultural Experiment Station of the Louisiana State University and A. & M. College

Mode of access: Internet.

The Constructive and rebuttal speeches of the representatives of the State University of Iowa in the inter-collegiate debates

Publication commenced with the 2nd annual debate, 1908/09.

Bulletin / Iowa. State University of Science and Technology, Ames Engineering Research Institute.

Mode of access: Internet.

Feasibility study for an improved acoustic probe for road roughness profiling.

Federal Highway Administration, Washington, D.C.

Catalog of fossil spores and pollen,

Cumulative index: v. 11-20, 1965. v. 21-30, 1970. v. 31-40, 1977.

The effectiveness of deer flagging models as deterrents to deer entering highway rights-of-way. Final report.

Pennsylvania Department of Transportation, Harrisburg

A real-ear field method for the measurement of the noise attenuation of insert-type hearing protectors /

Mode of access: Internet.

Highway fences as vehicle-deer collision deterrents. Final report.

Pennsylvania Department of Transportation, Harrisburg

Relationship of locked wheel friction to that of other test modes. Final report.

Pennsylvania Department of Transportation, Bureau of Materials, Testing and Research, Harrisburg

Adsorption characteristics of coals and chars : a report submitted to the Office of Coal Research, United States Department of Interior /

Includes bibliography.

Guide to research in air pollution /

Mode of access: Internet.

Bulletin.

Description based on: 756, issued 1969; title from cover.

Leslie's.

Editors: 1898-Mar.19, 1921, J. A. Sleicher.-Mar. 26, 1921-June 1922, J. N. Young and others.

Engineering research bulletin.

No. 26 issued as U. S. Dept. of Agriculture. Bulletin no. 681.