The Population Index database provides bibliographic citations and ab stracts of articles from 400 journals in population and related fields.
Users can link to medicaljournals available on the Internet.
UnCover is a database of biblio graphic citations for articles from 17,000 multidisciplinaryjournals. Cita tions for more than 7 million articles published since the fall of 1988 are available, including many in population and related fields. The Census Bureau's International Data Base provides a variety of country level data for most countries, including population by age and sex, vital rates, infant mortality, life tables, fertility, child survival, migration, marital status, family planning, ethnicity, religion, lan guage, literacy, labor force, employ ment, and income. Data cover the years 1950 to the present, and projections are made up to 2050. Users can create population pyramids for each country.