| 000 | 00491nam a22002057a 4500 | ||
|---|---|---|---|
| 015 | _a4788 | ||
| 041 | _a1 | ||
| 080 |
_a626.86 _bDRA |
||
| 110 | _aU.S. Department of the Interior | ||
| 245 | _aDrainage manual | ||
| 250 | _aFirst | ||
| 260 |
_aU.S. Department of the Interior _c1978 |
||
| 300 |
_a286p. _bfig., table |
||
| 650 | _aEngineering | ||
| 852 | _a3L 2-4 | ||
| 999 |
_c2856 _d2856 |
||