| 000 | 00464nas a2200133Ia 4500 | ||
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| 008 | 140825n wau |||gr||||Z||||||eng | ||
| 082 | _a631.4 | ||
| 100 |
_aLadd, Judith E., _eEditor., |
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| 245 | 0 |
_aSoil Conservation Vol. 1-2 _cJudith E. Ladd _hBound Volumes |
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| 260 |
_aWashington: _bSoil Conservation Service, _c1980,82. |
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| 653 | _aSoil Conservation | ||
| 653 | _aSoil Science | ||
| 942 |
_2ddc _cBV |
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| 999 |
_c60716 _d60716 |
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