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Trees

THE SIGNIFICANCE OF THE MILK-CLIMATE AND SANITARY TREES

THE SIGNIFICANCE OF THE MILK-CLIMATE AND SANITARY TREES

Since the dawn of time, the tree has been a companion, and in a way, a friend of a man in his estates. Znaczenie drzew było w przeszłości

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Trees

The influence of air and soil pollution on trees

The influence of air and soil pollution on trees.

Air pollution.

The concept of air pollution is defined by the act on the protection of atmospheric air of 21.04.1966 r.

Według tej definicji