[[An inquiry into causes of county-level specific fertility differences in Gansu province]].
Jia
Z
Z
D001208:Asia; D002681:China; D003710:Demography; D003906:Developing Countries; D004467:Economics; D005202:Asia, Eastern; D005298:Fertility; D005843:Geography; D011057:Politics; D011153:Population; D011154:Population Characteristics; D011157:Population Dynamics; D012959:Socioeconomic Factors
Asia; China; Demographic Factors; Developing Countries; Differential Fertility; Eastern Asia; Economic Factors; Fertility; Geographic Factors; Political Factors; Population; Population Characteristics--changes; Population Dynamics; Socioeconomic Factors