we that it is important to have statistical information although its usefulness on its comparability in time and space which entails of a common of definitions and classifications
We know that it is important to have statistical information, although its usefulness depends on its comparability in time and space, which entails the adoption of a common set of definitions and classifications.
We that it is important to have statistical information, although its usefulness on its comparability in time and space, which entails of a common of definitions and classifications.