| 000 | 00341nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 245 | _aSome effects of insecticide spray accumulations in soil on crop plants | ||
| 260 |
_aWashington _c1956 |
||
| 300 | _a1-36 p. | ||
| 440 | _aUnited States Department of A | ||
| 901 | _a50559 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c8943 _d8943 |
||