| 000 | 00471nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1979 xx 000 0 und d | ||
| 082 | _a632.95 U-4B | ||
| 100 | _aU. S. Department of Agriculture | ||
| 245 | 0 | _aBiologic and economic assessment of maleic hydrazide | |
| 260 |
_aWashington _c1979 |
||
| 300 | _a28cm. 106 | ||
| 440 | _aIts Technical bulletin, no. 1634 | ||
| 650 | _aPESTICIDES | ||
| 653 | _aMALEIC HYDRAZIDE | ||
| 653 | _aPESTICIDES | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c78784 _d78784 |
||