| 000 | 00363 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a632.937 _bC 734 B |
||
| 245 | 1 |
_aBiological control service _b25 Years of achievement |
|
| 260 |
_aSlough _bCommonwealth Agricultural Bureaux |
||
| 650 | _aBiological Control | ||
| 700 | _aCommonwealth Agricultural Bureaux | ||
| 100 |
_a _d |
||
| 300 | _a24 p. | ||
| 901 | _a178819 | ||
| 999 |
_c83808 _d83808 |
||