The Soils of Bulgaria, Fachbücher von Toma Shishkov, N. Kolev

Satellite mapping of the damaged coniferous forests in Bulgaria, Fachbücher von Radka Koleva, Toma Tonchev, Youlin Tepel...

Culture of Bulgaria, Fachbücher

History of Bulgaria, Fachbücher

Music of Bulgaria, Fachbücher

Ivan Alexander of Bulgaria, Fachbücher

Kaliman I of Bulgaria, Fachbücher

The State of Forest Genetic Resources in Bulgaria. Sofia, 2014, Fachbücher

Media Coverage of the European Union in Bulgaria and Ireland, Fachbücher

Development of SMEs in the field of Agribusiness in Bulgaria, Fachbücher von Valentina Agapieva-Aliosman

National Awakening of Bulgaria, Fachbücher

The Image of Bulgaria As A Tourist Destination, Fachbücher von Anton Tankovski

The Soils of Israel, Fachbücher

Development of Regional policy in Bulgaria, Fachbücher

Social inequalities and migration. The case of Bulgaria, Fachbücher von Irena Zareva

Biogeography and Ecology of Bulgaria, Fachbücher