| 000 | 00376 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aChemical control of weeds and brush | |
| 260 |
_aUrbana _c1957 |
||
| 650 | _aChemical Control | ||
| 650 | _aWeeds and Brush | ||
| 100 | 1 |
_aSpurrier, E.C. _d |
|
| 300 | _a19 p. | ||
| 440 |
_aNo. 771 _vIllinois Agricultural Experiment Station Circular |
||
| 942 |
_2udc _cB |
||
| 901 | _a58056 | ||
| 999 |
_c55619 _d55619 |
||