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Information × Registration Number 2111U001396, Article popup.category Thesis Title popup.author popup.publication 01-01-2011 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/21969 popup.publisher Вид-во СумДУ Description Environmental protection is one of the main problems nowadays. Technological progress improves people’s life, but at the same time it causes numerous problems that were unimaginable in the past centuries. What will be the verdict of time on the man-made world? When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/21969 popup.nrat_date 2025-05-12 Close