Browsing by Author Zheleva, Ivanka
Showing results 1 to 6 of 6
Issue Date | Title | Author(s) |
---|---|---|
2016 | Analysis of the state of ambient air in the border region Bulgaria Romania | Filipova, Margarita; Zheleva, Ivanka; Rusev, Petar; Stefanova, Antoaneta; Tcvetanova, Irina Ivanova |
2018 | Exploring the possibilities of air purification in urban environments using green roofing | Tsvetanova, Irina; Zheleva, Ivanka |
2013 | Investigation of monitoring systems for water quality of the Danube River in the border region Romania-Bulgaria | Filipova, Margarita; Zheleva, Ivanka; Roussev, P. |
Sep-2019 | Methods of the end-use of end-of-life tires | Ivanova, Nevena; Filipova, Margarita; Zheleva, Ivanka |
Sep-2019 | Study of the possiblities to reuse construction and demolition waste | Hvarchilkova, Denitsa; Filipova, Margarita; Zheleva, Ivanka |
2013 | Transposition of EU environmental legislation for protecting waters in Bulgaria | Zheleva, Ivanka; Filipova, Margarita; Roussev, P.; Rayanova, K. |