Argentina : official standard names approved by the United States Board on Geographic Names.

"Prepared in the Office of Geography, Department of the Interior, Washington, D.C., 20240, February 1968."

General imports of merchandise into the United States by air.

"Report no. FT IM-19."

Information collection budget of the United States government.

Description based on: Fiscal year 1984.

Ohio River. Letter from the Secretary of War transmitting pursuant to section 1 of the River and harbor act approved January 21, 1927, and section 10 of the Flood control act approved May 15, 1928, a letter from the Chief of Engineers, United States Army, dated August 14, 1935, submitting a report, together with accompanying papers and illustrations, containing a general plan for the improvement of the Ohio River for the purposes of navigation and efficient development of its water power, the control of floods, and the needs of irrigation.

"Report of the Board of engineers for rivers and harbors": p. 7-19.

Geothermal innovative technologies catalog : submitted to the U.S. Department of Energy, San Francisco Operations Office /

"DOE/SF/16299-H1."

Implementation plan for the Department of Energy programmatic spent nuclear fuel management and Idaho National Engineering Laboratory environmental restoration and waste management programs environmental impact statement : October 29, 1993.

Mode of access: Internet.

Amendment to the October 29, 1993 implementation plan for the Department of Energy programmatic spent nuclear fuel management and Idaho National Engineering Laboratory environmental restoration and waste management programs environmental impact statement : May 9, 1994.

Mode of access: Internet.

Department of Energy programmatic spent nuclear fuel management and Idaho National Engineering Laboratory environmental restoration and waste management programs : record of decision /

"May 30, 1995"--Letter of transmittal.

Information collection budget of the United States government.

Mode of access: Internet.

16th census of the United States: 1940. Population.

At head of title: U.S. Dept. of commerce ... Bureau of the census ....

Statistical services of the United States Government.

Continued by: U.S. Office of Management and Budget. Statistical Policy Division. Statistical services of the United States Government.

1910. Census of Missouri. Collateral and comparative census figures collated from thirteenth decennial census statistics of the United States.

Mode of access: Internet.

Department of State publication.

Mode of access: Internet.

Sweetwater River, San Diego County, California : letter from the Secretary of the Army transmitting a letter from the Chief of Engineers, Department of the Army, dated September 8, 1966 .

Mode of access: Internet.

Emissions of greenhouse gases in the United States 1985-1990

Mode of access: Internet.