Continuing the commitment : agricultural development in the Sahel.

Item 1070-M

Space science research in the United States.

"OTA-TM-STI-19"--P. [4] of cover.

International cooperation and competition in civilian space activities : summary

"OTA-ISC-240"--P. [36]

International cooperation and competition in civilian space activities.

Item 1070-M.

Airport system development.

Item 1070-M

New electric power technologies

"OTA-E-246"--P. [4] of cover

Transportation of hazardous materials.

Mode of access: Internet.

An initial assessment of the literature on the measurement, control, transport, transformation and health effects of urregulated diesel engine emissions /

Final report, January 1979.

An initial assessment of the literature on the measurement, control, transport, transformation and health effects of unregulated diesel engine emissions. Final report.

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