| 000 | 00364nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 245 | _aReview of the biological control attempts against insects and weeds in Canada | ||
| 260 | _aEngland | ||
| 260 | _c1962 | ||
| 300 | _a216 p. | ||
| 440 | _aNo. 2; Commonwealth Institute | ||
| 901 | _pS21329 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c132345 _d132345 |
||