Research & information: general 69 Geographical information systems (GIS) & remote sensing 48 History of engineering & technology 20 Geography 19 Technology: general issues 14 Biology, life sciences 11 Slovenia 10 Environmental science, engineering & technology 9 Environmental economics 7 Computer vision 6 Technology, engineering, agriculture 5 Climate change 4 Conservation of the environment 4 Ecological science, the Biosphere 4 Mobile phone technology 4 Physical geography & topography 4 Science: general issues 4 Botany & plant sciences 3 Computer networking & communications 3 Forestry & silviculture: practice & techniques 3 Geological surface processes (geomorphology) 3 Humanities 3 Hydrology & the hydrosphere 3 Sustainability 3 Agriculture & farming 2 Applied ecology 2 Archaeology 2 Communications engineering / telecommunications 2 Cultural studies 2 Data mining 2