| 000 | 00402nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 100 | _aSchewitzgebel, R.B., Walkden, H.H. | ||
| 245 | _aEvaluation of fumigants for control of insects attacking wheat and corn in steek | ||
| 260 |
_aWashington _c1951 |
||
| 300 | _a1-20 p. | ||
| 440 | _aUnited States Department of A | ||
| 901 | _a37398 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c6867 _d6867 |
||