| 000 | 004020000a22001570004500 | ||
|---|---|---|---|
| 020 | _a0444410171 | ||
| 060 | _a100 | ||
| 082 | _a631.417 ALL | ||
| 100 | _aAllison, F E | ||
| 245 | _aSoil organic matter and its role in crop production | ||
| 260 | _aU S A, Elsevier scientific publishing co. | ||
| 260 | _c1973 | ||
| 300 | _a637 | ||
| 650 | _aSoil-organic matter/soil-living matter | ||
| 942 | _cBK | ||
| 999 |
_c352741 _d352741 |
||