| 其他書名 | Letter from the Director of the Bureau of the Budget Transmitting a Report ... with Accompanying Papers and Illustrations, Requested in the Flood Control Act of 1950 |
| 出版 | U.S. Government Printing Office, 1957 |
| URL | http://books.google.com.hk/books?id=bvw9AAAAYAAJ&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |