首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   7168篇
  免费   221篇
各国政治   405篇
工人农民   223篇
世界政治   582篇
外交国际关系   269篇
法律   4129篇
中国政治   40篇
政治理论   1667篇
综合类   74篇
  2020年   82篇
  2019年   109篇
  2018年   152篇
  2017年   145篇
  2016年   159篇
  2015年   112篇
  2014年   129篇
  2013年   805篇
  2012年   155篇
  2011年   171篇
  2010年   157篇
  2009年   166篇
  2008年   170篇
  2007年   173篇
  2006年   184篇
  2005年   163篇
  2004年   160篇
  2003年   176篇
  2002年   168篇
  2001年   225篇
  2000年   192篇
  1999年   171篇
  1998年   107篇
  1997年   101篇
  1996年   76篇
  1995年   81篇
  1994年   83篇
  1993年   85篇
  1992年   124篇
  1991年   156篇
  1990年   137篇
  1989年   150篇
  1988年   134篇
  1987年   154篇
  1986年   139篇
  1985年   156篇
  1984年   142篇
  1983年   142篇
  1982年   102篇
  1981年   96篇
  1980年   92篇
  1979年   96篇
  1978年   79篇
  1977年   58篇
  1976年   67篇
  1975年   62篇
  1974年   70篇
  1973年   67篇
  1972年   56篇
  1969年   56篇
排序方式: 共有7389条查询结果,搜索用时 15 毫秒
101.
Due to the high cost of health care claims and COBRA's status as remedial legislation, COBRA has generated a significant amount of litigation in recent years. While the early COBRA decisions tended to broaden the law in order to provide a remedy to an otherwise uninsured qualified beneficiary, the recent trend in the case law has been to limit the expansion of COBRA rights based on a narrower construction of the statute. Even so, COBRA still represents a legal minefield for employers. As a result, a careful employer will minimize its exposure by monitoring changes in the law and its interpretation and making appropriate modifications to its COBRA documentation and administration. This article discusses some of the more significant recent changes in the law affecting qualified beneficiaries' COBRA rights--and therefore, employers' exposure.  相似文献   
102.
103.
104.
105.
106.
This article examines the cases for and against commercializing, or "commodifying," reproductive materials and services. Using a supply/demand third-party framework, three basic scenarios in which commercial-exchange relationships may be possible--exchange of gametes and zygotes, exchange of gestational services, and exchange of fetal material--and the major parties of interest, or stakeholders, are identified. The study sketches the liberal, essentialist, and radical contingency theories that shape the debate over the commercialization of reproductive materials and services. The article then attempts to derive some basic governing principles that reflect as much common ground as possible amongst these various normative perspectives, while recognizing that complete reconciliation is impossible. Taken together, these principles are designed to reflect a strategy of "constrained commodification," where commercialization or commodification, that is, financial remuneration, plays a relatively neutral role in the utilization of reproductive materials and services. In light of these principles, the article concludes by sketching legal and regulatory regimes with respect to the exchange of gametes and zygotes, gestational services, and fetal tissue.  相似文献   
107.
108.
109.
Reviews     
The Possessed and the Dispossessed: Spirits, Identity and Power in a Madagascar Migrant Town by Lesley A. Sharp.

University of California Press, Berkeley and London. 1993. xx plus 345 pp. including maps, illustrations, tables, notes, bibliography and index.

Marketing Africa's High Value Foods edited by S. Jaffee and J. Morton. World Bank, Kendall/Hunt Publishing Company, Iowa. 1995. 503 pp. including bibliography and index.

Democratisation and Demilitarisation in Lesotho: The General Election of 1993 and its Aftermath edited by Roger Southall and Tsoeu Petlane. Africa Institute of South Africa, Pretoria. 1995. xvii plus 193 pp. R60 ($30).

A Culture of Censorship: Secrecy and Intellectual Repression in South Africa by Christopher Merrett.

David Philip, Cape Town; University of Natal Press, Pietermaritzburg and Mercer University Press, Macon (Georgia). 1994. xv plus 296 pp. including notes and index. Paperback. Price R54,95.

The Eritrean Question: The Conflict Between the Right of Self‐Deter‐mination and the Interests of States by Eyassu Gayim.

Iustus Förlag AB, Uppsala (Sweden). 1993. 716 pp. including figures, tables, notes, maps, annexures bibliography and index. Paperback.

The Rwanda Crisis 1959–1994 — History of a Genocide by G. Prunier. Hurst & Co. London. 1995. xiii plus 389 pp. Paperback. Price £12.50.

Entrance into Reproductive Life: A Demographic Expression of Socio‐Economic Changes in a Senegalese Rural Area by Valérie Delaunay. Centre Français sur la Population et le Développement (CEPED), Paris. 1994. Les Etudes du CEPED No 7. xxii plus 326 pp. including figures, maps, tables, appendices and bibliography. Paperback. Price 90FF.

Verso un Nuovo Sudafrica: Dall'Apartheid allo Stato Multietnico by Chiara Robertazzi.

Milan: Francoangeli. 1995. 130 pp. Paperback.  相似文献   

110.
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号