| 000 | 00398 a2200145 4500 | ||
|---|---|---|---|
| 080 |
_a632.954 _bN 21 W |
||
| 245 | 1 | _aWeed control | |
| 260 |
_aWashington _bNational Academy of Sciences _c1968 |
||
| 650 | _aWeed Control | ||
| 700 | _aNational Academy of Sciences, Washington | ||
| 440 |
_aVol. 2 _vPrinciples of plant and animal pest control |
||
| 100 |
_a _d |
||
| 300 | _a471 p. | ||
| 901 | _a181004 | ||
| 999 |
_c84358 _d84358 |
||