The Salt problem in irrigation agriculture : research at the United States Regional Salinity Laboratory.

Cover title.

The Agricultural research center of the United States Department of Agriculture.

Cover title.

Trees and shrubs of the United States : a bibliography for identification /

Includes index.

Central swine-testing and purebred-improvement programs in the United States /

Cover title.

Uneven-aged silviculture and management in the United States : combined proceedings of two in service workshops held in Morgantown, West Virginia, July 15-17, 1975, and in Redding, California, October 19-21, 1976.

Also issued as General Technical Report WO-24.

Wilderness Preservation System. : hearings before the United States House Committee on Interior and Insular Affairs, Subcommittee on Public Lands, Eighty-Seventh Congress, first session, Eighty-Seventh Congress, second session.

Considers (87) S. 174, (87) H.R. 293, (87) H.R. 299, (87) H.R. 496, (87) H.R. 776, (87) H.R. 1762, (87) H.R. 1925, (87) H.R. 2008, (87) H.R. 8237.

Amendment of Bankruptcy Laws -- Bankruptcy of Municipalities : hearings before the United States Senate Committee on the Judiciary, Subcommittee on S. 1868 and H.R. 5950, Seventy-Third Congress, second session, on Jan. 24, 30, 1934.

Considers (73) H.R. 5267, (73) H.R. 3083, (73) S. 1868, (73) H.R. 5950.

A study of minimum rate and increment differentials in steelworker-organized plants of companies, in the basic steel, pig iron, and iron ore industries, and in other major companies with 2,500 or more employees in steelworker-organized units in the United States and Canada for the three contract years 1956, 1957, 1958, showing A. remaining differentials, B. reductions in and elimination of differentials, C. increases in differentials.

Mode of access: Internet.

Refugees in the United States : laws, programs, and proposals /

Bibliography: p. 18-19.

National patterns of R & D resources; funds and personnel in the United States.

Mode of access: Internet.

Aircraft fuel efficiency program [microform] : hearing before the Committee on Aeronautical and Space Sciences, United States Senate, Ninety-fourth Congress, first session, September 10, October 23, and November 4, 1975.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Proceedings of the ... annual meeting of the North Central Association of Colleges and Secondary Schools.

Vol. for 1896 reprinted from The School Review, May, 1896.

Federal support of project grants: indirect costs and cost sharing. Hearings, Ninety-first Congress, first session.

Hearings held Apr. 22 1969-

Watergate reorganization and reform act of 1975 : hearings before the Committee on Government Operations, United States Senate, Ninety-fourth Congress, first session.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

United States security agreements and commitments abroad : hearings, Ninety-first Congress, first [and second] session[s].

Reuse of record except for individual research requires license from Congressional Information Service, Inc.