Physical, chemical and biological attributes of agricultural soils /
Johnston, A. E.
Dawson, C. J.
International Fertiliser Society.
Leek : International Fertiliser Society,
c2010.
Paper presented to the International Fertiliser Society at a meeting in Cambridge, on 9th December 2010.
Includes bibliographical references.
Soils
Soil biology.
Soil chemistry.
Soil structure.
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