![](https://image.tmdb.org/t/p/w185/8LssopEJohalmJyxri9IYbtFUUe.jpg)
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Industrialization brings progress, but also harmful influences on the environment. Warning of the dangers of waste materials dumped into the air and the waters.
Release: Jan 01, 1964
Runtime: 13 minutes
Language: No Language
Studio: Viba film
Country: Yugoslavia
Cast: