International directory of gerontology

Over 2300 biographical sketches of persons concerned with research on the different aspects of aging. Pt. 1, United States of America, includes biographies arranged alphabetically by name, a listing by states, and lists of gerontological institutions and special research resources. Pt. 2, Foreign, is arranged geographically by country and contains biographies, institutions, and resources. Pt. 3 is Listing of persons by discipline within country.