| 000 | 00426nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a633.2 | ||
| 100 | _aNetherlands,Society for Grassland and fodder crops. 25-29 Aug., 80,Wageningen. | ||
| 245 | _aSymposium of the European Grassland Federation on the role of nitrogen in Intensive grassland production. | ||
| 260 |
_aNetherlands. _b _c1980 |
||
| 300 | _a171 | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c9721 _d9721 |
||