The earnings tests and work patterns in four nations : an analysis of why work activity among older men does not increase when the earnings test is removed or liberalized /

Prepared for Social Security Administration, Comparative Studies Staff, Office of International Policy; prepared under grant no. 98083, Department of Health and Human Services, Social Security Administration.

Engineering control of occupational safety and health hazards : recommendations for improving engineering practice, education and research : summary report of the Engineering Control Technology Workshop Technical Panel.

Mode of access: Internet.

AIDS and the historian : proceedings of a conference at the National Institutes of Health, 20-21 March 1989 /

"Sponsors: National Heart, Lung, and Blood Institute, ... [et al.]"

Usual sources of medical care and their characteristics /

"September 1991"--P. [4] of cover.

Outcasts on Main Street : report of the Federal Task Force on Homelessness and Severe Mental Illness /

Includes bibliographical references (p. 75-78).

The inflammability of Illinois coal dusts.

Mode of access: Internet.

A survey of stable and radioactive zinc and cobalt in the Columbia River /

Thesis (M.S.)--University of Illinois, 1965.

Geology and mineral resources of the Alexis quadrangle,

Four folded plates (maps, and 2 diagrams) in pocket.

Department of History, 1894-1954.

Cover title.

A Governor's conference on science and technology in Illinois : proceedings of the 15th annual ENR conference, September 3 and 4, 1986, Chicago, Illinois.

Includes bibliographies and indexes.

Annual coal report of Illinois /

Mode of access: Internet.

Channelization of streams and rivers in Illinois : procedural review and selected case studies /

"Printed: January 1991."

Coal report of Illinois.

Vols. for 188 -1893 include the annual reports of mine inspectors; 1894-1898 include the ... annual reports of the state inspectors of mines.

Computers and electronics recycling : Illinois Recycling Grants Program : FY08 request for application.

"Application deadline - December 19, 2007"

Current alternative energy research and development in Illinois.

At head of title, 1982-8 : Alternative energy.