The Tennessee Valley Authority.
Gorde:
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
New York :
Praeger,
[1973].
|
| Saila: | Praeger library of U.S. Government departments and agencies ;
no.35 |
| Gaiak: |
| Alearen deskribapena: | Bibliography: p. 265-266. |
|---|---|
| Deskribapen fisikoa: | 275 p. : illus. |