| 000 | 00391 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aPapavizas, G.C., Ayers, W.A. | |
| 245 | 1 | _aAphanomyces species and their root dieeases in pea and sugarbeet | |
| 260 |
_aWashington _c1974 |
||
| 300 | _a1-158 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSpecies, Root, Pea United States Department of Agriculture. Technical Bulletin no. 1485 | ||
| 901 | _aS51412 | ||
| 999 |
_c108906 _d108906 |
||