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JPH04170385A
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Humus precursor and production thereof
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JPH04170384A
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Production of humic matter
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JPH04152880A
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Production of aqueous solution containing phenolic metabolite
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JPS61260880A
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Method for cultivating bacterial group producing metabolite containing phenol or/and compound having exposed phenol group
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JPS6133297A
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Treatment of waste water containing organic substance
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JPS60239380A
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Manufacture of humus
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JPS60235693A
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Treatment of waste water containing organic substance
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JPS61112022A
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Antibacterial preparation utilizing humus-forming reaction
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JPS60176984A
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Treatment of organic mixture
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JPS60145145A
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Deodorant
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JPS6034732A
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Deodorant
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JPS6032883A
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Soil modification
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EP0106043A2
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Process and aeration tank system for biologically treating sewage
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JPS6032796A
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Preparation of aqueous solution of decomposition precursor
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JPS6028892A
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Water making process
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JPS6018565A
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Preparation of erosion
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JPS6012198A
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Treatment of organic substance-containing waste water by biological reaction
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JPS6012194A
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Treatment of waste water containing organic substance by biological reaction
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JPS6010315A
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Ph value controller of aqueous solution
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JPS59225727A
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Stirring apparatus of aqueous solution
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