Bethesda longitudinal study of early child and family development /
Bethesda longitudinal study of early child and family development /
[conducted by Child Research Branch, Division of Clinical and Behavioral Research].
- [Washington, D.C., 1971]
- [2], 16 p. : ill.
Cover title. [Status of longitudinal study in 1970, first of series of biennial reports]. [Reprinted 1971]. Oblong 48mo. CRDP Program Historic Shelflist record.
Official use. Not available.
Child development--United States.
HE 20.2402:C 43/6
Cover title. [Status of longitudinal study in 1970, first of series of biennial reports]. [Reprinted 1971]. Oblong 48mo. CRDP Program Historic Shelflist record.
Official use. Not available.
Child development--United States.
HE 20.2402:C 43/6