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pro vyhledávání: '"переработка использованых материалов"'
The article is devoted to the ecological problems which cannot be ignored by the population of Ukraine. Rubbish which includes the packing material is the integral element of the environmental pollution. That’s why nowadays one of the most actual p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2001::4ec76c79dddc7d1b4a2cc35aa43994f7
http://essuir.sumdu.edu.ua/handle/123456789/521
http://essuir.sumdu.edu.ua/handle/123456789/521
