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_aHawkins, Douglas E. _953145 |
| 245 | _aWater table control systems for drainage and irrigation of sandy high water table soils | ||
| 260 |
_aSt. Joseph, Mich. : _bAmerican Society of Agricultural Engineers, _c1979 |
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| 300 |
_a12 p. _b: gráfs. |
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| 490 |
_aDocumento _v; 79-2541 |
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| 500 | _a27-110 | ||
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_aBATCH-UPD _b10 _c20130110 _lUCH01 _h1109 |
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| 650 | 1 | 4 |
_aDrenaje. _934190 |
| 650 | 1 | 4 |
_aIrrigación. _960366 |
| 650 | 1 | 4 |
_aSuelos arenosos. _9110535 |
| 650 | 1 | 4 |
_aSuelos _xHumedad. _9110391 |
| 830 | 0 |
_aDocumento _v; 79-2541 _933191 |
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