Health manpower, United States, 1965-1967 : statistics on persons employed in selected health occupations, 1965 and 1967 ... /

Bibliography: p.56.

Wetlands of the United States : current status and recent trends /

Mode of access: Internet.

Coastal wetlands of the United States : an accounting of a valuable national resource /

Mode of access: Internet.

Inland wetlands of the United States : evaluated as potential registered natural landmarks /

Mode of access: Internet.

Description of the ecoregions of the United States /

Mode of access: Internet.

Report of the delegation of the United States to the Secretary of State.

Mode of access: Internet.

Rural sociological research in the United States. A social science research monograph.

Mimeographed.

Financing of rural nonfarm housing in the United States

Includes bibliographical references.

A manual of dangerous insects likely to be introduced in the United States through importations.

At head of tltle: Issued Aug. 15,1917. U.S. Dept. of agriculture, Office of the secretary. Contribution from the Bureau of entomology, L. O. Howard, chief, in collaboration with the Federal horticultural board, C. L. Martlatt, chairman.

Swine health : common diseases affecting baby pigs : a research review /

Sponsored by the National Pork Producers Council, University of Illinois Cooperative Extension Service, Federal Extension Service, Agricultural Research Service of U. S. Department of Agriculture.

Ohio River Basin comprehensive survey-- [microform] main report and development program formulation. Communication from the Chairman, United States Water Resources Council, transmitting the Council's report on a comprehensive program for water and related land use in the Ohio River Basin, pursuant to Public law 89-80.

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

Mammals imported into the United States in 1968 /

Mode of access: Internet.

Fisheries of the United States /

Mode of access: Internet.

The science and technology resources of Japan : a comparison with the United States

Mode of access: Internet.

Revolution in United States government statistics, 1926-1976 / written by Joseph W. Duncan and William C. Shelton.

Includes indexes.