| 000 | 00778nam a2200217u 4500 | ||
|---|---|---|---|
| 001 | 00767891 | ||
| 003 | PWmBRO | ||
| 005 | 20240602101052.0 | ||
| 008 | 220288 | ||
| 090 | _b635.259/452/W422a | ||
| 100 | 1 | 0 | _aWeille, G. A. de. |
| 245 | 1 | 3 |
_aAn approach to the possibilities of forecasting downy mildew infection in onion crops / _cG.A. de Weille. |
| 260 |
_aGravenhage : _bStaatsdrukkerij, _c1975 |
||
| 300 |
_a83 p. : _bill. |
||
| 490 | 1 | 0 | _aMededelingen en verhandelingen ; no. 97 |
| 650 | 0 | 0 |
_aOnions _xDiseases and pests. |
| 650 | 0 | 0 | _aDowny mildew diseases. |
| 710 | 2 | 0 | _aKoninklijk Nederlands Meteorologisch Instituut. |
| 830 | 0 | 0 |
_aMededelingen en verhandelingen (Koninklijk Nederlands Meteorologisch Instituut) ; _vno. 97 |
| 942 | _2ddc | ||
| 999 |
_c36196 _d36196 |
||