Impact characteristics of glass fiber-reinforced composite materials for use in roadside safety barriers. Final report.

Federal Highway Administration, McLean Va.

Highway planning: agencies are attempting to expedite environmental reviews, but barriers remain.

Mode of access: Internet.

Chinch-bug barriers.

Issued originally as Entomological Series. Circular 5.

Chinch-bug barriers.

Issued originally as Entomological Series. Circular 5.

Full-scale dynamic tests of highway barriers; summary report for period July 14, 1960 to July 14, 1961. Physical Research Project no.15. Contract HC-5464. Cooperative Highway Planning Program HPS-1 (16)

Mode of access: Internet.

Solitary wave behavior at concave barriers /

Mode of access: Internet.

Roadside concrete barriers: warrants and end treatment. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Trade barriers; report to the Committee on Finance of the United States Senate and its Subcommittee on International Trade, on investigations 332-66 and 332-67 under section 332 of the Tariff act of 1930.

Mode of access: Internet.

Lowering barriers to telecommunications growth /

Mode of access: Internet.

Barriers to health care for older Americans : Hearings, Ninety-third Congress, first-second session.

Hearings held in various cities, Mar. 5, 1973-July 17, 1974.

District of Columbia : barriers to Medicaid enrollment contribute to hospital uncompensated care : report to the Committee on the District of Columbia, House of Representatives /

"B-251057"--P. 1.

Early childhood programs : local perspectives on barriers to providing Head Start services : report to the Chairman, Subcommittee on Children, Family, Drugs and Alcoholism, Committee on Labor and Human Resources, U.S. Senate /

"GAO/HEHS-95-8."

Aging and mental health [microform] : overcoming barriers to service : hearing before the Special Committee on Aging, United States Senate, Ninety-sixth Congress, second session ....

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Temporary barriers used in construction zones /

Mode of access: Internet.

Investigation of diffusion barriers for refractory metals

Mode of access: Internet.