Ground water level changes and demographic analysis of ground water in Illinois /

"October, 1981."

1970 census of population and housing; evaluation and research program. The medicare record check: an evaluation of the coverage of persons 65 years of age and over in the 1970 census.

"PHC(E)-7."

Rising infant mortality in the U.S.S.R. in the 1970's /

Mode of access: Internet.

Statistics on research and development employment in the U.S.S.R. /

Mode of access: Internet.

Interkolkhoz organizations in the U.S.S.R.

Bibliography: _. 54-56.

Input-output structure of the Soviet economy, 1972 /

Mode of access: Internet.

Construction reports.

Mode of access: Internet.

The regional distribution of fixed capital in the U.S.S.R. /

Mode of access: Internet.

Demographic and social trends : implications for federal support of dependent-care services for children and the elderly : staff analysis /

"June 15, 1983."

Economic, social, and demographic characteristics of Spanish-American wage workers on U.S. farms /

Cover title.

Rail-highway crossing safety fatal crash and demographic descriptors.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.