000 | 00392cam a2200157ua 4500 | ||
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041 |
_aeng _h |
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082 |
_a621.952 _bALL/DI |
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100 | _aAllen, H P . | ||
245 |
_aDirect drilling and reduced cullivations / _cH P Allen. _hTextual Documents |
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250 |
_a1 / _b. |
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260 |
_a : _bFarming Press Ltd , _c1981. |
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300 | _a219 ; . | ||
504 | _a | ||
942 | _cBK | ||
999 |
_c259301 _d259301 |