全文获取类型
收费全文 | 1553篇 |
免费 | 51篇 |
专业分类
管理学 | 147篇 |
民族学 | 15篇 |
人口学 | 166篇 |
丛书文集 | 6篇 |
理论方法论 | 178篇 |
综合类 | 23篇 |
社会学 | 981篇 |
统计学 | 88篇 |
出版年
2023年 | 11篇 |
2021年 | 11篇 |
2020年 | 26篇 |
2019年 | 45篇 |
2018年 | 43篇 |
2017年 | 66篇 |
2016年 | 48篇 |
2015年 | 43篇 |
2014年 | 43篇 |
2013年 | 271篇 |
2012年 | 50篇 |
2011年 | 65篇 |
2010年 | 40篇 |
2009年 | 34篇 |
2008年 | 42篇 |
2007年 | 44篇 |
2006年 | 57篇 |
2005年 | 55篇 |
2004年 | 45篇 |
2003年 | 45篇 |
2002年 | 43篇 |
2001年 | 28篇 |
2000年 | 36篇 |
1999年 | 18篇 |
1998年 | 20篇 |
1997年 | 12篇 |
1996年 | 20篇 |
1995年 | 24篇 |
1994年 | 23篇 |
1993年 | 26篇 |
1992年 | 26篇 |
1991年 | 21篇 |
1990年 | 13篇 |
1989年 | 18篇 |
1988年 | 18篇 |
1987年 | 10篇 |
1986年 | 15篇 |
1985年 | 11篇 |
1984年 | 14篇 |
1983年 | 14篇 |
1982年 | 17篇 |
1981年 | 13篇 |
1980年 | 11篇 |
1979年 | 10篇 |
1978年 | 11篇 |
1977年 | 7篇 |
1976年 | 10篇 |
1974年 | 5篇 |
1973年 | 4篇 |
1971年 | 4篇 |
排序方式: 共有1604条查询结果,搜索用时 906 毫秒
1.
2.
3.
4.
Population and Environment - What is the effect of migration on fuel use in rural Zambia? Opportunities to increase income can be scarce in this setting; in response, households may pursue a... 相似文献
5.
Corvette Barbara A. Budjac 《Sociological Practice: A Journal of Clinical and Applied Sociology》2002,4(3):181-181
Sociological Practice - 相似文献
6.
Welfare reform was examined for 39 Michigan families whose children have significant health or intellectual and behavioral disabilities. As a group, these families received little specialized assistance or services to address their unique needs. Family-cited barriers to self-sufficiency included poorly trained welfare caseworkers, limited public transportation, and inadequate child care. Having an older child was the only discriminating variable between working and non-working mothers. However, working mothers only had temporary positions with no benefits and low pay. All families, whether employed or not, lived below the poverty line. 相似文献
7.
Professor Stephen Senn Dr Dipti Amin Professor Rosemary A. Bailey Professor Sheila M. Bird FFPH Dr Barbara Bogacka Mr Peter Colman Dr rew Garrett Professor rew Grieve Professor Sir Peter Lachmann FRS FMedSci 《Journal of the Royal Statistical Society. Series A, (Statistics in Society)》2007,170(3):517-579
8.
Leaving school prematurely is often claimed to be among the most negative consequences of early marriage and pregnancy for girls in less developed countries. However, an analysis of the relative frequency with which these events actually occur or are named as reasons for leaving school reveals that, at least in the case of francophone Africa, they explain no more than 20 per cent of dropouts. To the extent that demographic events trump school or family factors as determinants of school-leaving, our data indicate that it is union formation--defined by the DHS as first marriage or cohabitation--rather than childbirth that is more likely to have this effect. 'Schoolgirl pregnancy' typically accounts for only between 5 and 10 per cent of girls' departures from school. Furthermore, the risks of leaving school because of pregnancy or marriage have declined over time with the decline in rates of early marriage and childbearing. 相似文献
9.
Barbara Chaulk Phyllis J. Johnson Richard Bulcroft 《Journal of Family and Economic Issues》2003,24(3):257-279
Family development and prospect theory were used as a framework to predict variability in individuals' subjective financial risk tolerance within distinct family structures. Gender, age, and income were expected to interact with the main effects of family structure (marital status and children). Theory-generated hypotheses were examined in Study 1 (data from university housing respondents, n = 76) and Study 2 (the 1998 Survey of Consumer Finances, n = 4,305). One family structure main effect (child presence) was significant for investment risk tolerance in both studies. Family structure interactions (marital status × age and child × income) were significant for employment risk (Study 1), and child × age was significant for investment risk in Study 2. 相似文献
10.