| 000 | 004660000a22001690004500 | ||
|---|---|---|---|
| 020 | _a0120007703 | ||
| 060 | _a100 | ||
| 082 | _a630.685 AGR.70 | ||
| 100 | _aSparks, Donald L | ||
| 245 | _aAdvances in Agronomy Vol 70 | ||
| 260 | _aCalifornia, Academic Press | ||
| 260 | _c2001 | ||
| 300 | _axi 369 | ||
| 490 |
_a70 _c70 |
||
| 650 | _aDesertified Land, Carbon sequestration, Human nutrition,Nitrogen cycling, Methane Emissions, Organic farming | ||
| 942 | _cBK | ||
| 999 |
_c366384 _d366384 |
||