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Information × Registration Number 2112U001835, Article popup.category Thesis Title popup.author popup.publication 01-01-2012 popup.source_user Сумський державний університет popup.source http://essuir.sumdu.edu.ua/handle/123456789/28646 popup.publisher Description Since ancient times Nature has served Man, being the source of his life. For thousands of years people lived in harmony with environment and it seemed to them that natural riches were unlimited. But with the development of civilization man's interference in nature began to increase. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/28646 popup.nrat_date 2025-05-12 Close