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   7301篇
  免费   480篇
各国政治   356篇
工人农民   232篇
世界政治   477篇
外交国际关系   240篇
法律   5110篇
中国共产党   1篇
中国政治   35篇
政治理论   1293篇
综合类   37篇
  2020年   160篇
  2019年   173篇
  2018年   187篇
  2017年   215篇
  2016年   218篇
  2015年   201篇
  2014年   182篇
  2013年   767篇
  2012年   158篇
  2011年   170篇
  2010年   211篇
  2009年   227篇
  2008年   165篇
  2007年   164篇
  2006年   170篇
  2005年   164篇
  2004年   187篇
  2003年   162篇
  2002年   142篇
  2001年   312篇
  2000年   253篇
  1999年   230篇
  1998年   101篇
  1997年   66篇
  1996年   75篇
  1995年   83篇
  1994年   87篇
  1993年   88篇
  1992年   154篇
  1991年   158篇
  1990年   145篇
  1989年   156篇
  1988年   124篇
  1987年   143篇
  1986年   127篇
  1985年   136篇
  1984年   108篇
  1983年   118篇
  1982年   83篇
  1981年   81篇
  1980年   57篇
  1979年   111篇
  1978年   72篇
  1977年   58篇
  1976年   51篇
  1975年   47篇
  1974年   56篇
  1973年   56篇
  1972年   46篇
  1968年   40篇
排序方式: 共有7781条查询结果,搜索用时 15 毫秒
881.
882.
883.
884.
Current water institutions were developed for conditions of water penty rather than scarcity and are unable to allocate water resources efficiently under conditions such as those in the arid West. This paper reviews riparian, appropriation and correlative water law as well as existing admin- istrative rules governing water use in California and finds that all of these institutions violate norms of economic efficiency. The review suggests that decentralized water systems such as mutual irrigation companies with their appropriate laws are more flexible than centralized federal or state systems in promoting water movement to higher valued use. The paper concludes that institutional mechanisms which promote rather than inhibit water trades and transfers are more appropriate to arid areas and that these institutions will become increasingly popular as water becomes increasingly scarce.  相似文献   
885.
886.
887.
Ever since Cesare Beccaria's On Crimes and Punishments first appeared in 1764, it has been common to regard its author as a theorist of criminal jurisprudence who stressed considerations of utility to the exclusion of considerations of justice. There is strong evidence for this view, and Beccaria was in many ways a forerunner of Bentham. There is, however, another side to Beccaria that has often been overlooked. In the way in which he established the right of the sovereign to punish and in his concern for the rights of the criminal (rights which no consideration of utility could override), Beccaria showed that he was much closer to the outlook commonly associated with Kant and Hegel than one would at first suspect. Though there were utilitarian aspects to his thought, Beccaria may be considered basically a retributivist who incorporated certain obvious, though by no means dominant, utilitarian themes into his work. In blending utilitarianism and retributivism, Beccaria was usually consistent, and he usually gave greater emphasis to the former.  相似文献   
888.
889.
890.
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