| 000 | 003860000a22001450004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a632. 951 SHE | ||
| 100 | _aShepard, arold H | ||
| 245 | _aChemistry and actionof insecticides | ||
| 260 | _aNew York, Mc Graw- Hill Book Company Inc | ||
| 260 | _c1951 | ||
| 300 | _a504 | ||
| 650 | _aInsecticides-chemical aspects/synthetic organic insecticides | ||
| 942 | _cBK | ||
| 999 |
_c221862 _d221862 |
||