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Information × Registration Number 2112U003364, 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/123456789/26798 popup.publisher Видавництво СумДУ Description The current system of nature includes two independent systems: material production and environmental protection. Ecological and economical system (EES) can be defined as the integration of economy and nature, which are interrelated in social production and flow processes in nature and biosphere. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/26798 popup.nrat_date 2025-05-12 Close