000 | 00298 a2200121 4500 | ||
---|---|---|---|
080 |
_a632.951 _bM 588 M |
||
245 | 1 |
_aMode of action of organic insecticides _cby R.L. Metcalf |
|
260 |
_aWashington _c1948 |
||
650 | _aInsecticides | ||
100 | 1 |
_aMetcalf, R.L. _d |
|
300 | _a84 p. | ||
901 | _a34845 | ||
999 |
_c46728 _d46728 |