Earth sciences, geography, environment, planning Environmental economics 14 Management of specific areas 12 Manufacturing industries 12 Biochemical engineering 8 Pharmaceutical industries 8 Research & information: general 8 Coins, banknotes, medals, seals (numismatics) 7 Energy industries & utilities 6 Earth sciences 4 History of engineering & technology 4 Geography 3 Law 3 Technology, engineering, agriculture 3 Asia 2 Development economics & emerging economies 2 Development studies 2 Environmentalist thought & ideology 2 Evolution 2 Geology & the lithosphere 2 Hispanic & Latino studies 2 History 2 Information technology industries 2 Pollution control 2 Society & social sciences 2 Anthropology 1 Architecture 1 Astronomy, space & time 1 Cartography, map-making & projections 1 Climate change 1