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Advances in Soil Organic Matter Research ,
6
Straw Incorporation into Soils Compared with Burning during..:
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Advances in Soil Organic Matter Research ,
7
Mineral Nitrogen Arising from Soil Organic Matter and Organ..:
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Advances in Soil Organic Matter Research ,
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The Influence of Organic Matter and Clay on Adsorption of A..:
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Managing Risks of Nitrates to Humans and the Environment ,
10
Average Fertiliser Nitrogen Use and Estimates of Nitrogen U..:
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Humic Substances, Peats and Sludges ,
12
The Influence of Humic Substances from Drainage Waters on t..:
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Humic Substances, Peats and Sludges ,
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Growth of Crops in Land Treated with Sewage Sludge: Observa..:
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Humic Substances, Peats and Sludges ,
14
Preparation of Iron Pillared Clays and Their Applications f..:
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Humic Substances, Peats and Sludges ,
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