Prevalence, disability, and health care for psoriasis among persons 1-74 years, United States /

by Johnson, Marie-Louise T.
Published 1979

Intellectual maturity of children as measured by the Goodenough-Harris Drawing Test, United States /

by Harris, Dale B., Roberts, Jean, 1918-, Pinder, Glenn D.
Published 1970

Visual acuity of children, United States /

by Roberts, Jean, 1918-, Duyan, Kenneth R.
Published 1970