G - General Geography 4.295
GA - Mathematical Geography and Cartography 171
GB - Physical Geography 1.211
GC - Oceanography 782
GE - Environmental Sciences 1.165
GF - Human Ecology and Anthropogeography 922
GN - Anthropology 5.624
GR - Folklore 1.697
GT - Manners and Customs 934
GV - Leisure and Recreation 6.738