A descriptive report of programs and participants - 1969-1970
- Författare
- (U.S. department of health, education and welfare, Office of child development, Research and evaluation division)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1972 | USA, Washington, D.C | 337 sidor. |