| 000 | 00407nam a2200121Ia 4500 | ||
|---|---|---|---|
| 001 | MPKV061235 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 082 | _a338.1 | ||
| 245 |
_aCanadian Journal of Agricultural Economics Vol 25 No.1-3 _c; |
||
| 246 | _aCanadian Journal of Agricultural Economics Vol 25 No.1-3 | ||
| 260 |
_aCanada _bCanadian Agril. Economics Society. _c1977 |
||
| 650 | _aAgricultural Economics | ||
| 999 |
_c59221 _d59221 |
||