| 000 | 00383 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a632.951(094.46) _bN 213 M |
||
| 245 | 1 | _aMethod of coding chemicals for correlation and classification | |
| 260 |
_aWashington _bChemical Biological Coordination Center _c1960 |
||
| 650 | _aInsecticides | ||
| 700 | _aNational Research Council | ||
| 100 |
_a _d |
||
| 300 | _a97 p. | ||
| 901 | _a108573 | ||
| 999 |
_c46776 _d46776 |
||