| 000 | 00934cam a22002771 4500 | ||
|---|---|---|---|
| 001 | gs 44000046 | ||
| 003 | DLC | ||
| 005 | 20260227111350.0 | ||
| 008 | 780808s1944 oruaf b s000 0 eng c | ||
| 010 | _ags 44000046 | ||
| 035 | _a(OCoLC)4120272 | ||
| 040 |
_aU. S. Geol. Survey. Libr. _cNcRS _dNcRS _dOCoLC _dDLC |
||
| 045 | _ax4x4 | ||
| 050 | 0 | 0 |
_aQE155 _b.A3 no. 26 |
| 051 |
_aQE571 _b.T85 |
||
| 082 | _a631.45 | ||
| 100 | 1 |
_aTwenhofel, William H. _q(William Henry), _d1875-1957. |
|
| 245 | 1 | 0 |
_aSoil, the most valuable mineral resource, _bits origin, destruction and preservation, _cby W. H. Twenhofel. |
| 260 |
_a[Portland, _c1944] |
||
| 300 |
_a45, [2] p. _billus., plates. _c28 cm. |
||
| 490 | 0 |
_aOregon. State Dept. of Geology and Mineral Industries. Bulletin _vno. 26 |
|
| 500 | _aReproduced from type-written copy. | ||
| 504 | _a"References cited": p. [46]-[47] | ||
| 650 | 0 | _aErosion. | |
| 650 | 0 | _aSoil conservation. | |
| 999 |
_c27959 _d27959 |
||