| 000 | 00463nad a22001457a 4500 | ||
|---|---|---|---|
| 008 | 120525s1926 -us||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 100 | 1 | _aLeach, B. R. | |
| 245 | 1 |
_aExperiments with certain arsenates as soil insecticides / _cby B. R. Leach |
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| 260 |
_aWashington : _bGovt. Print. Office, _c1926 |
||
| 300 |
_a8 p. ; _c26 cm |
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| 440 | 1 |
_aJournal of agricultural research ; _v33 |
|
| 760 |
_06286 _96286 _tZool. varia. _w6286 |
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| 942 |
_2ddc _cPM |
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| 999 |
_c44119 _d44119 |
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