Slavova, G. Impact of the COVID 19 Pandemic on the Development of Rural and Ecological Tourism in Bulgaria. 37-44,.
Slavova, G. Impact of the COVID 19 Pandemic on the Development of Rural and Ecological Tourism in Bulgaria. 37-44,.
Slavova, G. Impact of the COVID 19 Pandemic on the Development of Rural and Ecological Tourism in Bulgaria, 37-44,.
Slavova, G. Impact of the COVID 19 Pandemic on the Development of Rural and Ecological Tourism in Bulgaria. Известия - Съюз на учените - Варна, 10 (1), 37-44.
Slavova G. Impact of the COVID 19 Pandemic on the Development of Rural and Ecological Tourism in Bulgaria. Известия - Съюз на учените - Варна. 10(1): 37-44.