16 factors influencing touristic potentials are coded and evaluated: slope conditions, altitude, water supply, hours of sunshine, cloudy days, snow-cover, vegetation, land use, animals, natural sights, as well as infrastructural and institutional
An experiment for the comprehensive agricultural assessment of environmental quality through the analysis of partial potentials (subsurface rocks, relief, climate, water availability, soils, vegetation and mineral resources). Tables for scoring
The article includes the following parts: notes on the historical conditions in the expansion of agricultural trade, structures of international agricultural trade (world trade in cereals, in vegetable oil, in cotton, in coffee, tea, cocoa