| 000 | 00485nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1957 xx 000 0 und d | ||
| 082 |
_a632.954 _bH51M |
||
| 100 | _aHelgeson, Earl A. | ||
| 245 | 0 | _aMethods of Weed Control | |
| 260 |
_aRome _bFood and Agriculture Organization of the United Nations _c1957 |
||
| 300 | _a188 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aControl | ||
| 653 | _aWeeds | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c14916 _d14916 |
||