| 其他書名 | A Promise to American Life : a Paper Presented by Harcourt A. Morgan, Director, Tennessee Valley Authority, Before Third World Power Conference, Washington, D.C., 1936 |
| 出版 | Tennessee Valley Authority, 1936 |
| URL | http://books.google.com.hk/books?id=EDGrGwAACAAJ&hl=&source=gbs_api |