| 000 | 00382 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aControl of plant bugs in northern alfalfa seed fields | |
| 260 |
_aOttawa _c1955 |
||
| 650 | _aPlant Bugs | ||
| 650 | _aSeed | ||
| 100 | 1 |
_aMcMahon, H., Arrand, J.C. _d |
|
| 300 | _a4 p. | ||
| 440 |
_aNo. 949 _vCanada Department of Agriculture Publication |
||
| 942 |
_2udc _cB |
||
| 901 | _a46289 | ||
| 999 |
_c54089 _d54089 |
||