Goodenough-Harris test estimates of intellectual maturity of youths 12-17 years : demographic and socioeconomic factors / [Dale B. Harris, Glenn D. Pinder].
Rockville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1977.
Bound with: Eye examination findings among youths aged 12-17 years, United States / Roberts, Jean. Rockville, Md. : U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Resources Administration, National Center for Health Statistics, 1975. HE 20.6209:11/155-11/160 c.1 (Book) bound in Eye examination findings among youths aged 12-17 years, United States / [Jean Roberts]