| 000 | 00381 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a551.48 _bU 58 H |
||
| 245 | 1 |
_aHydrology _bSection 4 |
|
| 260 |
_aWashington _bSoil Conservation Service _c1971 |
||
| 650 | _aHydrology | ||
| 700 | _aUnited States Department of Agriculture Soil Conservation Service | ||
| 440 | _aSCS Nation Engineering handbook | ||
| 100 |
_a _d |
||
| 901 | _a118982 | ||
| 999 |
_c68602 _d68602 |
||