| Tag | Indicator | Content |
|---|---|---|
| 020 | ## | $a10008321 |
| 041 | ## | $aEnglish |
| 100 | 0# | $aAlexandra Bot$a Jose Benites |
| 245 | 04 | $aThe importance of soil organic matter : Key to drought- resistant soil and sustained food production $cFAO |
| 260 | ## | $aRome $bFAO $c2005 |
| 300 | ## | $axi, 78 p. $bfig., table $c29 cm |
| 440 | #0 | $aFAO Soil bulletin $c80 |