| 000 | 01443nam a2200229Ia 45e0 | ||
|---|---|---|---|
| 008 | 140117n1951 xxu |||gr||||Z||||||eng | ||
| 082 | _a631 | ||
| 100 |
_aSoil Survey Staff, _eAuthor., |
||
| 245 | 0 |
_aSoil Survey Manual _cSoil Survey Staff _hTextual Documents |
|
| 260 |
_aWashington _bUnited States Dept. of Agriculture _c1951 |
||
| 300 | _a503. | ||
| 653 | _aSoil Science | ||
| 653 | _aTechniques, equipment & materials | ||
| 942 |
_2ddc _cTXT |
||
| 999 |
_c1470 _d1470 |
||