| 000 | 00434nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 180413s9999 xx 000 0 und d | ||
| 020 |
_a9022010775 (Hbk);Z _583.20 |
||
| 245 | 0 | _aBiological Control And Integrated Crop Protection Towards Environmentally Safer Agriculture | |
| 260 | _bWageningen : Pudoc 1992. | ||
| 300 | _a239 | ||
| 546 | _aEng | ||
| 690 | _aAgriculture ; Pest Control ; Biological Control ; Policy Analysis ; Extension. | ||
| 999 |
_c14366 _d14366 |
||