| 000 | 00433 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a0813820790 | ||
| 041 | _aeng | ||
| 082 | 0 | _a632 NYV | |
| 100 | 1 |
_a Nyvall, Robert F. _9165293 |
|
| 245 |
_aField crop diseases _cRobert F. Nyvall |
||
| 250 | _a3rd ed. | ||
| 260 |
_bIowa State university Press, _c1999. _aLowa : |
||
| 300 |
_axxx, 1021 p. ; _c24 cm. |
||
| 650 | 4 |
_aCrop diseases _9165294 |
|
| 650 | 4 |
_aCrop field _9165295 |
|
| 999 |
_c288469 _d288405 |
||