| 000 | 00474nas a2200133Ia 4500 | ||
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| 008 | 140825n wau |||gr||||Z||||||eng | ||
| 082 | _a631.4 | ||
| 100 |
_aChavez, Phillip A., _eEditor., |
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| 245 | 0 |
_aSoil Conservation Vol. 38,39,40 _cPhillp A. Chavez _hBound Volumes |
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| 260 |
_aWashington: _bSoil Conservation Service, _c1973-74. |
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| 653 | _aSoil Conservation | ||
| 653 | _aSoil Sciance | ||
| 942 |
_2ddc _cBV |
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| 999 |
_c60609 _d60609 |
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