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— a proportion of arrival and expenditure of a matter with allowance for possibilities of its past or present accumulation for a fixed time period for an object under con

a transition time in an area of local equal balance with a maximum of the local minimum of potential energy or maxima of the local minimum of biological diversity; approx

– a total complex of methods in geographic and ecological analysis, in a basis of which lays an idea of continuity of a geographic shell, where as the basic integrating f