2 Ebooks de Karin Walter
Estrella Aspe & Marlene Roeckel: Nitrogen and Carbon Removal from Organic Loaded Effluents
This book compares the process of denitrification/anaerobic digestion/nitrification for the simultaneous removal of nitrogen and carbon from organic loaded effluents. In the first type of process, ni …
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DRM
€75.23
Emil Johansson: Defense Department Budgets
In most years, the Department of Defense (Do D) provides a five-year plan, called the Future Years Defense Program (FYDP), associated with the budget that it submits to Congress. Because decisions ma …
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DRM
€121.97