| 000 | 00436nam a22001337a 4500 | ||
|---|---|---|---|
| 020 | _a0700202307 | ||
| 082 | _a632.9 bos/bi | ||
| 100 |
_aRobert van den bosch _aP S Messenger |
||
| 245 | _aBiological control | ||
| 260 |
_aLeighton buzzard _binternational textbook company ltd. _c1973 |
||
| 300 | _a180 | ||
| 650 |
_anature and scope of biological control _aecological basis for biological control _ahistory and development |
||
| 942 | _cBK | ||
| 999 |
_c298467 _d298467 |
||