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| 040 | _cCHAP | ||
| 090 | _aPA FOLLETO 2608 | ||
| 100 |
_aJohnson, Elmer _9169154 |
||
| 245 |
_aDusting machinery for cotton boll weevil control / _c Elmer Johnson and B. R. Coad |
||
| 260 |
_aWashington : _b Department of Agriculture |
||
| 300 | _a31 p. | ||
| 440 |
_aEUA. Dept. of Agriculture Farmers'bull; 1098 _9169623 |
||
| 650 |
_aAspersores Control de plagas Anthonomus grandis. _9169624 |
||
| 700 |
_aCoad, B. R. _923972 |
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| 901 | _aPA FOLLETO 2608 | ||
| 902 | _aA | ||
| 905 | _a0000001920 WAS 0000000000 00 | ||
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_cPARA _d1 |
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_c203739 _d203739 |
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