Slovenia 3 Urban & municipal planning 2 linguistics 2 Conservation of the environment 1 Credit & credit institutions 1 Development studies 1 Drought & water supply 1 Econometrics 1 Historiography 1 Language 1 Literary studies: general 1 Medical microbiology & virology 1 Medicine 1 Microbiology (non-medical) 1 Middle Eastern history 1 Science: general issues 1 Social impact of environmental issues 1