| 000 | 00406nam a2200181 4500 | ||
|---|---|---|---|
| 020 |
_a _c |
||
| 082 | _a632.96 VAN-B | ||
| 100 | _aVan den Bosch, Robert; Messenger, P S | ||
| 245 | _aBiological control | ||
| 250 | _a | ||
| 260 |
_aIntertext Books, Beds _c1973 |
||
| 300 | _a | ||
| 490 | _a | ||
| 500 | _a | ||
| 590 |
_aPJ _b _c |
||
| 650 | _aBiological control of pests--agriculture | ||
| 942 | _cBK | ||
| 999 |
_c541925 _d541925 |
||