| 000 | 00364 am a2200133 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aAtkins, I.M. | |
| 245 | 1 | _aReaction of small-grain varietie to green bug attact | |
| 260 |
_aWashington _c1945 |
||
| 300 | _a1-30 p. | ||
| 650 | _aGrain | ||
| 942 |
_2udc _cB |
||
| 440 | _aUnited States Department of Agriculture. Technical Bulletin No. 901 | ||
| 901 | _aS50102 | ||
| 999 |
_c106949 _d106949 |
||