| 000 | 00632nam a22002057a 4500 | ||
|---|---|---|---|
| 015 | _a4036 | ||
| 041 | _a1 | ||
| 080 |
_a631.47 _bSOI |
||
| 110 | _aU.S. Department of Agriculture, Soil Conservation Service | ||
| 245 | _a Soil Survey Laboratory Methods and Procedures for Collecting Soil Samples | ||
| 260 |
_aU.S. Department of Agriculture, Soil Conservation Service _bU.S.A. _c1972 |
||
| 300 |
_a63p. _bfig. |
||
| 490 |
_aSoil Survey Investigations Report _v1 |
||
| 650 | _aAgriculture | ||
| 852 | _a4L5-2 | ||
| 999 |
_c4168 _d4168 |
||