| 000 | 00431nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a9054859326 | ||
| 080 |
_a632.435.5:632.937:635.63 _bV588S |
||
| 100 | _aVerhaar, M. A | ||
| 245 | _aStudies on biological control of powdery mildew in cucumber (Sphaerotheca fuligi | ||
| 260 |
_aWageningen _bs.n. _c1998 |
||
| 300 | _a164 p. : ill. ; 24 | ||
| 901 | _a219906 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c12582 _d12582 |
||