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共810条，当前页显示第31-35条 项目分类： 社会变迁 关键字： aging, alcohol, biomarkers, cognitive functioning, demographic characteristics, diet, disease, health behavior, health status, illness, leisure, life satisfaction, medical history, mental health, older adults, physical condition, social environment, tobacco use, 执行时间： 2007-2010 项目分类： 社会治理 关键字： computer programs, computer simulation, instructional materials, international affairs, international conflict, international relations, peace, war, 执行时间： 项目分类： 家庭 关键字： agricultural land, agricultural productivity, crop income, crop production, crop value, education expenditures, food costs, household expenditures, household income, 执行时间： 1998、2001-2007、2009 项目分类： 人口 关键字： age, Agency for International Development, census data, demographic characteristics, developing nations, economic aid, fertility, foreign aid, gender roles, income, international development, occupations, rural areas, sex discrimination, social change, social roles, socioeconomic status, urban areas, women, women in development, 执行时间： 1970-1983 项目分类： 劳动 关键字： corporate behavior, human behavior, labor force, management, organizational behavior, organizational culture, organizational structure, sexual harassment, work attitudes, work environment, workers, workplaces, 执行时间： 1944-2002 |