| 000 | 00410nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a110873 | ||
| 082 |
_a630 _bSYM |
||
| 100 | _aSYMPOSIUM on the sustainability of Agricultural production s | ||
| 245 | _aProceedings of the symposiuum on the sustainability of Agricultural production s | ||
| 260 |
_aNorway _bNORAGRIC _c1990 |
||
| 300 | _a320 p. | ||
| 942 | _cS | ||
| 999 |
_c75800 _d75800 |
||