Tonev, M., Angelova, Y. Eco-urban and eco-educational potential for sustainable development of The Republic of Bulgaria,
Episkop Konstantin Preslavsky, 2022, 190 p., 978-619-201-652-4.
Tonev, M., Angelova, Y. .
Eco-urban and eco-educational potential for sustainable development of The Republic of Bulgaria.
Shumen: Episkop Konstantin Preslavsky, 2022, 190 p., 978-619-201-652-4.
Tonev, M., Angelova, Y. (2022)
Eco-urban and eco-educational potential for sustainable development of The Republic of Bulgaria,
Shumen: Episkop Konstantin Preslavsky, 190 p., 978-619-201-652-4
Tonev, M., & Angelova, Y.
(2022).
Eco-urban and eco-educational potential for sustainable development of The Republic of Bulgaria. Shumen: Episkop Konstantin Preslavsky, 190 p..