| 000 | 00848nam a2200277Ia 4500 | ||
|---|---|---|---|
| 001 | Para_3980 | ||
| 003 | CHAP | ||
| 008 | 220125s1953 xx 000 0 und d | ||
| 010 | _a202244 | ||
| 040 | _cCHAP | ||
| 090 | _aPA FOLLETO 1375 | ||
| 100 |
_aHanson, E. W. _952594 |
||
| 245 |
_aThe black point disease of wheat in the United States / _c E. W. Hanson and J. J. Christensen |
||
| 260 |
_aSt. Paul, Minnesota : _b University of Minnesota |
||
| 300 | _a30 p. | ||
| 440 |
_aMinnesota Agr. Exp. Sta. Tech. Bull.; 206 _9167350 |
||
| 650 |
_aHelminthosporium sativum Hongos fitopatógenos _9167351 |
||
| 700 |
_aChristensen, J. J. _922905 |
||
| 901 | _aPA FOLLETO 1375 | ||
| 902 | _aA | ||
| 905 | _a0000001953 STPi 0000000000 00 | ||
| 910 | _a1953 | ||
| 942 | _cPARA | ||
| 942 |
_cPARA _d1 |
||
| 999 |
_c202244 _d202244 |
||