Migrant child welfare : a state of the field study of child welfare services for migrant children and their families who are in-stream, home based, or settled-out : executive summary /

"Performed under Contract No. HEW-105-76-1140."

Compilation of states' laws and regulations on matters affecting rail-highway crossings. Final report.

Federal Highway Administration, Washington, D.C.

Evaluation of experimental railroad-highway grade crossings in Louisiana. Interim report no. 6.

Mode of access: Internet.

Migrant child welfare : a state of the field study of child welfare services for migrant children and their families who are in-stream, home based, or settled-out : final report /

Performed under contract no. HEW-105-76-1140, National Center for Child Advocacy and prepared by members of InterAmerica Research Associates.

Characteristics of nonpoint source urban runoff and its effects on stream ecosystems /

Mode of access: Internet.

Evaluation of retroreflective markings to increase rail car conspicuity -- safety of highway-railroad grade crossings.

Transportation Systems Center, Cambridge, Mass.

Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report.

Mode of access: Internet.

Intensive studies of stream fish populations in Maine /

Mode of access: Internet.

Legal effects of use of innovative equipment at railroad-highway grade crossings on railroad's accident liability. Final report.

Federal Railroad Administration, Office of Safety, Washington, D.C.

Impact of urban storm runoff on stream quality near Atlanta, Georgia /

Mode of access: Internet.

Gulf stream.

At head of title: By Marie Stanley.

Enhancements to passive warning devices at railroad-highway grade crossings.

Texas Department of Transportation, Austin

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.

Effectiveness of motorist warning devices at rail-highway crossings. Final report.

Federal Highway Administration, Office of Research, Development and Technology, Washington, D.C.