| 000 | 00336 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aHudson, H.F. | |
| 245 | 1 |
_aField crop insects _bCrop rotation to offest injury |
|
| 260 |
_aOttawa _c1922 |
||
| 300 | _a1-4 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aField, Crop, Insect Canada Department of Agriculture. Circular No. 2 | ||
| 901 | _aS46438 | ||
| 999 |
_c102018 _d102018 |
||