Raychev, T. Conceptual Model for Concessioning in the Water Supply and Sanitation Sector in Bulgaria. 2018 pp. 61 - 70, ISSN 2367-7791.
Raychev, T. Conceptual Model for Concessioning in the Water Supply and Sanitation Sector in Bulgaria. 2018 pp. 61 - 70, ISSN 2367-7791.
Raychev, T. (2018) Conceptual Model for Concessioning in the Water Supply and Sanitation Sector in Bulgaria, pp. 61 - 70, ISSN 2367-7791.
Raychev, T. (2018). Conceptual Model for Concessioning in the Water Supply and Sanitation Sector in Bulgaria. [Електронен ресурс]. pp. 61 - 70.
Raychev T. Conceptual Model for Concessioning in the Water Supply and Sanitation Sector in Bulgaria: [Електронен ресурс]. 2018. p. pp. 61 - 70. ISBN: ISSN 2367-7791.
