| 000 | 00424nam a2200133Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV007690 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a630 | ||
| 245 |
_aCanadian Journal of Agricultural Sciences Vol 34 _c; |
||
| 246 | _aCanadian Journal of Agricultural Sciences | ||
| 246 | _aCanadian Journal of Agricultural Sciences Vol 34 | ||
| 260 |
_aCanada _bInstitute of Agrilcultural. _c1954 |
||
| 650 | _aAgronomy | ||
| 999 |
_c7254 _d7254 |
||