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010 _a18409
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040 _cCHAP
090 _aR-2139
100 0 0 _aBoels, D.
_913376
245 1 2 _aA methods to predict changes in hydraulic conductivity caused drainage plows and backfilling of trenches
500 _aSobretiro de : Agricultural Water Management 2 : 11-24, 1979
590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aCONVERSION
_b10
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650 1 4 _aConductividad hidrĂ¡ulica.
_926345
650 1 4 _aDrenaje.
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901 _aBK
942 _cREIMP
949 _aR-2139
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999 _c18409
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