| Tag | Indicator | Content |
|---|---|---|
| 041 | ## | $aEnglish |
| 100 | 0# | $aRegis Chikowo |
| 245 | 00 | $aNitrogen cycling in agro forestry systems of sub-humid Zimbabwe: closing the loop |
| 260 | ## | $aWageningen $c2004 |
| 300 | ## | $a116 p. $billus., photo $c24 cm. |
| 502 | ## | $bPh. D. $cWageningen |
| 650 | 00 | $aAGROFORESTRY |