Government policy 8,845
Globalization 3,889
Geology 2,791
Grammar 2,774
German literature 2,547
Gender roles 1,786
Grammar, Comparative and general 1,647
Geography 1,587
Government relations 1,533
Group identity 1,462
God 1,240
Geographic information systems 1,102
Gender identity 978
Government 962
Geometry 898
German language 845
Game theory 830
Genetics 810
Geotechnical engineering 808
Geographical Information System 796
Geotechnical Engineering and Applied Earth Sciences 779
Geophysics 762
Gay men 725
Gynecology 721
General Surgery 709
Growth 690
Genocide 687
Generals 668
Global Financial Crisis, 2008-2009 646
Gardens 637
Greek language 624
Government, Resistance to 608
Geometry, Differential 600
Gastroenterology 591
General Practice and Family Medicine 548
Geoengineering 537
Geopolitics 530
Group theory 525
Geology, Stratigraphic 521
Gynecology 513
German poetry 507
Good and evil 507
General 505
Graph theory 489
Greek literature 489
Global warming 471
Gender identity in literature 467
Geriatrics 454
Game Theory 447
Gravitation 447
Geochemistry 429
Gays 425
Gardening 421
Germans 402
Gay people 392
German fiction 391
Girls 366
Governors 359
Gender Studies 345
God (Christianity) 345
Grace (Theology) 343
Grief 338
Generative grammar 336
Genomics 325
Greek drama (Tragedy) 321
Global environmental change 292
Graph Theory 289
Graphic arts 287
Greek influences 280
Geomorphology 279
Genetic engineering 278
Greek poetry 278
Geometry, Algebraic 277
Grand Alliance, War of the, 1689-1697 271
Gangs 270
Genetic aspects 265
Gay rights 261
Group identity in literature 251
Gold mines and mining 247
Geschichte 246
Group Theory and Generalizations 244
German drama 241
Government spending policy 239
Green chemistry 234
Genetics and Genomics 229
Genealogy 223
Geology, Structural 221
Grammar, Comparative and general -- Syntax 221
Games 217
Guerrillas 217
Gambling 215
Gothic revival (Literature) 213
Gestion 212
Government purchasing 208
Gay liberation movement 204
Global analysis (Mathematics) 204
Grammar, Comparative 194
Gold 193
Group work in education 186
Great Britain 185