| 000 | 00343 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aLochhead, W.M. | |
| 245 | 1 | _aDirections for treatment of insect pests and plant diseases | |
| 260 |
_aToronto _c1902 |
||
| 300 | _a1-12 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aDiseases, Plant Ortario Agricultural College. Bulletin No. 122 | ||
| 901 | _aS53405 | ||
| 999 |
_c111294 _d111294 |
||