| Tag | Indicator | Content |
|---|---|---|
| 041 | ## | $aEnglish |
| 110 | ## | $a |
| 111 | 2# | $aProceedings of the international workshop on denitrification soil, rhizosphere and aquifer $cGlessen, FRG $dMarch 17-19, 1989 |
| 245 | 00 | $aMitteilungen |
| 260 | ## | $a- $b- $c1990 |
| 300 | ## | $a420 p. $bFig., Table $c21cm |