在您的搜尋 主題建議
在您的搜尋 主題建議
Coffee
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Absorption and adsorption
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Analysis
1
Atomic absorption spectroscopy
1
Biodiesel fuels
1
Chemistry, Analytic
1
Coffee grounds
1
Coffee waste
1
Dissertations
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Dissertations, Academic
1
Effect of heavy metals on
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Extraction (Chemistry)
1
Hazardous substances
1
Heavy metals
1
Management
1
Processing
1
Recycling (Waste, etc.)
1
Refuse and refuse disposal
1
Research
1
Risk assessment
1
Safety measures
1
Ultrasonics
1
Vermicomposting
1
Waste products
1
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4由 Workayehu, Tenaw主題: “...Coffee - Cropping systems - Ethiopia - Case studies...”
出版 2005
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Thesis -
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