Summary statistics of the national railroad-highway crossing inventory for public at-grade crossings. Final report.

Federal Railroad Administration, Office of Policy and Program Development, Washington, D.C.

A preliminary laboratory investigation of passive railroad crossing signs. Final report.

Mode of access: Internet.

Guidelines for evaluating fluorescent strong yellow green crossing signs. Final report.

Federal Highway Administration, Washington, D.C.

Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume II: comparison of solid state and relay devices and techniques. Final report.

Transportation Systems Center, Cambridge, Mass.

Potential means of cost reduction in grade crossings motorist-warning control equipment. Volume I: overview, technology survey and relay alternatives. Final report.

Transportation Systems Center, Cambridge, Mass.

National Conference on Less Costly Wastewater Treatment Systems for Small Communities, U.S. Environmental Protection Agency, Date: April 12, 13, and 14, 1977, Location: Reston, Virginia.

Mode of access: Internet.

Performance of historic stone building materials and systems : observations by architects, engineers and building conservators : excerpts from workshop discussions held on August 10, 1987, funded by the U.S. Environmental Protection Agency and the U.S. Department of the Interior, National Park Service, Cultural Resources Acid Rain Research Program.

"June 1988."

A description of the Environmental Protection Agency's in-house library systems /

Mode of access: Internet.

Development of a model library microform center : submitted to United States Environmental Protection Agency, Library Systems Branch /

Mode of access: Internet.

Final report : comparative ranking of 0.1-10 MWe solar thermal electric power systems /

"Contract No. EG-77-C-01-4042."

Nomination of Benjamin L. Erdreich : hearing before the Committee on Governmental Affairs, United States Senate, One Hundred Third Congress, first session, on nomination of Benjamin L. Erdreich, to be member and chairman, U.S. Merit Systems Protection Board, June 23, 1993.

Shipping list no.: 95-0043-P.

Evaluation of occupant protection devices and restraint systems. Test report.

National Highway Traffic Safety Administration, Washington, D.C.

The effect of moisture on the thermal conductance of roofing systems /

"Issued April 1980."

Federal workforce quality : measurement and improvement : a report to the U.S. Merit Systems Protection Board and the U.S. Office of Personnel Management.

Shipping list no.: 92-0508-P.

Evaluation of occupant protection devices and restraint systems : /

Mode of access: Internet.