Puerto Rico : Commonwealth election law and its application to a political status referendum : report to the Chairman, Committee on Energy and Natural Resources, U.S. Senate /

Running title : Puerto Rico's status referendum.

Herbert Hoover national historic site, interpretive prospectus (1971) B1; Natural resources management plan (1980) B2; Cultural resources management plan (1981) B3; Annual statement for interpretation and visitor services B4; Snowmobile use, environmental assessment (EA) : environmental impact statement.

Mode of access: Internet.

Electricity rates : hearing before the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress, first session on S. 26, S. 287, S. 80, amdt. to S. 287, March 15, 2001.

Shipping list no.: 2001-0254-P.

Scioto Basin, Ohio comprehensive study of water resources : too much, not enough;

"February 1962."

Quantitative radiochemical methods for the determination of the sources of natural radioactivity.

"April 1956."

Rock Island-Moline area : Rock Island County, guide leaflet for Illinois Academy of Science /

"May 6, 1950."

Natural resources and geological surveys.

"Reprinted from Economic geology, vol. 46, no. 6, pp. 563-577, September-October, 1951."

1975 Fisheries survey of Torch Lake, Antrim County /

Caption title.

Report on water resources studies, presented by Water Resources Advisory Committee to the Subcommittee on Agriculture and Natural Resources.

Mode of access: Internet.

Information circular - Division of Geology.

Each no. has also a distinctive title.

Techniques to measure damages to natural resources : final report /

"June 1987."

Monitoring the condition of our nation's ecological resources.

Mode of access: Internet.

Geohydrologic setting of and seepage from a water-supply canal, Indianapolis, Marion County, Indiana /

"November 1979."

Measurement and prediction of sediment yields in Wisconsin streams /

Prepared in cooperation with the cities of Madison, Middleton, Douglas County, University of Wisconsin-Extension, Geological and Natural History Survey, Army Corps of Engineers, Wisconsin Dept. of Natural Resources.

Ground-water resources of the White River basin, Delaware County, Indiana /

"September 1982."