| 000 | 00393nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140205s9999 xx 000 0 und d | ||
| 020 | _a0521098351 | ||
| 082 | _a632.96/DEB | ||
| 100 | _aDeBach, Paul | ||
| 245 | _aBiological control by natural enemies | ||
| 260 |
_bCambridge University Press _aCambridge _c1974 |
||
| 300 | _a323 | ||
| 650 | _aInsect pests-Biological control | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c206 _d206 |
||