| 000 | 00512nam a22001817a 4500 | ||
|---|---|---|---|
| 008 | 230223b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a632.95 _bJ0 |
||
| 100 |
_aWest, T F _91142 |
||
| 245 | _aDDT and newer persistent insecticides | ||
| 260 |
_aLondon: _bChapman & Hall Ltd, _c1950 |
||
| 300 | _axiv, 632p. | ||
| 650 | _aAgriculture | ||
| 653 | _aBenzene hexachloride | ||
| 653 | _aChlordane | ||
| 700 | _aCampbell, G A | ||
| 942 |
_2udc _cREF |
||
| 999 |
_c3384 _d3384 |
||