Data analysis of tractor-trailer drivers to access drivers' perception of heavy duty truck ride quality. Final report.

National Highway Traffic Safety Administration, Office of Driver and Pedestrian Research, Washington, D.C.

Overweight vehicles: penalties and permits. An inventory of state practices for fiscal year 1992. Report to the United States Congress from the Secretary of Transportation pursuant to Section 123 of the Surface Transportation Assistance Act of 1978.

Mode of access: Internet.

Into the main stream, a survey of best practices in race relations in the South,

Survey conducted by the Race relations division, American Missionary Association.

Public regulation of competitive practices in business enterprise /

Includes indexes.

Perception of distortion

"Contract no. N61339-506."

Application of radiochemistry techniques in food processing research : radioisotopic tracer techniques in evaluation and improvement of industry practices for removal of pesticide residues from foods : annual report no. 4 /

"D-1548."

Application of radiochemistry techniques in food processing research : radioisotopic tracer techniques in evaluation and improvement of industry practices for removal of pesticide residues from foods : annual report /

"TID-4500."

Application of radiochemistry techniques in food processing research : radioisotopic tracer techniques in evaluation and improvement of industry practices for removal of pesticide residues from foods /

Report prepared by project team and edited by Walter A. Mercer.

On the perception of small differences, with special reference to the extent, force and time of movement,

Mode of access: Internet.

The unanchored subdivision: a preliminary study of development practices and their impact on California investors,

"Preliminary, subject to review."

Improvement of grading practices for the air training command schools.

"ATRC manual 50-900-9."

Annotated bibliography on the effects of irrigation practices on stream water quality with emphasis on salinity and pesticides /

Mode of access: Internet.

Tentative code of recommended practices for testing and measuring air flow in exhaust systems ...

"Originally issued, December 4, 1936. Revised, December 10, 1937."

Border lines in the field of doubtful practices,

Mode of access: Internet.

The perception of space and matter.

Mode of access: Internet.