Potential economic impacts of changes in Puerto Rico's status under S. 712.

"April 1990."

The Vicos experiment : a study of the impacts of the Cornell-Peru project in a highland community /

"April 1982."

Drug policy and agriculture : U.S. trade impacts of alternative crops to Andean coca : report to Congressional requesters /

"B-245867"--P. [1].

Bridge deck designs for railing impacts. Final report.

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

Impacts of airborne pollutants on wilderness areas along the Minnesota-Ontario border /

Mode of access: Internet.

Oil shale, potential environmental impacts and control technology /

Mode of access: Internet.

Manual for evaluating secondary impacts of wastewater treatment facilities /

Prepared under contract no. 68-01-3268.

Impacts of sediment and nutrients on biota in surface waters of the United States /

"Grant no. R804868020."

Costs and water quality impacts of reducing agricultural nonpoint source pollution : an analysis methodology /

Aug. 1979.

Ecosystem impacts of urbanization assessment methodology /

Mode of access: Internet.

Steering wheel oscillations and vertical movement in 30 mph barrier impacts. Technical report.

Mode of access: Internet.