| 000 | 00476 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a632.954(1-77)(063) _bI 61 P |
||
| 245 | 1 |
_aCommunication of weed science technologies in developing countries _bProceedings _cedited by R.D. Williams |
|
| 260 |
_aOregon _bInternational Plant Protection Centre _c1983 |
||
| 650 | _aWeed Science | ||
| 650 | _aWeed Science | ||
| 650 | _aTechnologies | ||
| 650 | _aDeveloping Countries | ||
| 100 |
_a _d |
||
| 300 | _a214 p. | ||
| 901 | _a178258 | ||
| 999 |
_c84416 _d84416 |
||