| 000 | 00365 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aControl of the carrot rust fly in Eastern Canada | |
| 260 |
_aOttawa _c1955 |
||
| 650 | _aRust Fly | ||
| 650 | _aCarrot | ||
| 100 | 1 |
_aSalkeld, E.H. _d |
|
| 300 | _a7 p. | ||
| 440 |
_aNo. 941 _vCanada Department of Agriculture Publication |
||
| 942 |
_2udc _cB |
||
| 901 | _a46135 | ||
| 999 |
_c54083 _d54083 |
||