| 000 | 00403nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a632.51:633.51 | ||
| 100 | _aKeeley, Paul E. | ||
| 245 | _aWeed in cotton: Their biology: | ||
| 260 | _aWashington | ||
| 260 | _bUSDA | ||
| 260 | _c1993 | ||
| 300 | _a35 p. | ||
| 440 | _aNo. 1810; USDA, Agricultural R | ||
| 901 | _pS42679 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c136764 _d136764 |
||