Social Environment Colonialism 3 Ethnic Groups 3 History, 19th Century 3 History, 20th Century 3 Medicine 3 Public Health 3 Public health 3 Social medicine 3 History 2 history 2 Agrarian Environment 1 Community Psychiatry 1 Community psychology 1 Minority Groups 1 Psychology, Social 1 Social Sciences 1 Socioeconomic Factors 1 Women Development 1 psychology 1