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1
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Soil taxonomy : a basic system of soil classification for making and interpreting soil surveys
Published 1999Government Document Book -
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9
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10
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11
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12
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13
Urban soil lead abatement demonstration project : EPA data dictionary with associated data sets.
Published 1996Government Document Book -
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The UNSODA unsaturated soil hydraulic database : user's manual
Published 1996Government Document Book -
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18
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19
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20