| 000 | 00341 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a632.951 _bM 588 O |
||
| 245 | 1 |
_aOrganic insecticides _bTheir chemistry and mode of action _cby R.L. Metcalf |
|
| 260 |
_aNew York _c1955 |
||
| 650 | _aInsecticides | ||
| 650 | _aChemistry | ||
| 100 | 1 |
_aMetcalf, R.L. _d |
|
| 300 | _a392 p. | ||
| 901 | _a60967 | ||
| 999 |
_c46734 _d46734 |
||