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| Author / Autor | United States. Dept. of the Interior. | 
|---|---|
| Title / Título | The Nation's River A report on the Potomac from the U.S. Department of the Interior | 
| Language / Idioma | English | 
| EText-No. / Texto No. | 20503 | 
| Release Date / Fecha impresión | 2007-02-02 | 
| Copyright Status/ Derechos Autor | Not copyrighted in the United States / Sin Copyright en Estados Unidos | 
| Format / Formato | File Name / Nombre Fichero | 
|---|---|
| text/plain; charset="us-ascii" | /2/0/5/0/20503/20503.zip |