calcoli matematici approsimativi consumo procapite :- 

With this research named: - OXYGEN D1 - INDIVIDUAL AGRICOLTURAL SUPPORT "we want to outline, at the mathematical level, the per capita consumption ratio necessary for the livelihood of a human being and the production and transformation and consumption of carbon dioxide and oxygen, nitrogen, and other gases, minerals and chemical compounds, necessary for the self-maintenance of a community in artificial conditions and self-sufficient. that is, excluded from the earth's atmosphere 

David Masterman / terra

discussione on line

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