| 000 | 00433nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1991 xx 000 0 und d | ||
| 082 | _a632.58 A81W | ||
| 100 | _aAshton, Floyd M. | ||
| 245 | 0 | _aWeed Science : principles and practices | |
| 250 | _a3rd | ||
| 260 |
_aNew York _bJohn Wiley _c1991 |
||
| 300 | _a466p.: 25cm. | ||
| 650 | _aWEEDS - CONTROL | ||
| 653 | _aHERBICIDES | ||
| 653 | _aWEEDS - CONTROL | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c107018 _d107018 |
||