| 000 | 00418nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 020 | _a9251050384 | ||
| 082 |
_a631.4:631.811 _bROY |
||
| 100 | _aRoy, R N | ||
| 245 | 0 | _aAssessment of soil nutrient balance: Approaches and methodologies | |
| 260 |
_aRome _bFood and Agriculture Organization of the United Nations _c2003 |
||
| 650 | _aSoil nutrient balance | ||
| 942 | _cBK | ||
| 999 |
_c42735 _d42735 |
||