全文获取类型
收费全文 | 2126篇 |
免费 | 54篇 |
专业分类
各国政治 | 111篇 |
工人农民 | 120篇 |
世界政治 | 201篇 |
外交国际关系 | 110篇 |
法律 | 949篇 |
中国政治 | 31篇 |
政治理论 | 624篇 |
综合类 | 34篇 |
出版年
2021年 | 17篇 |
2020年 | 32篇 |
2019年 | 39篇 |
2018年 | 46篇 |
2017年 | 46篇 |
2016年 | 62篇 |
2015年 | 33篇 |
2014年 | 55篇 |
2013年 | 344篇 |
2012年 | 60篇 |
2011年 | 58篇 |
2010年 | 51篇 |
2009年 | 33篇 |
2008年 | 63篇 |
2007年 | 68篇 |
2006年 | 85篇 |
2005年 | 73篇 |
2004年 | 76篇 |
2003年 | 58篇 |
2002年 | 67篇 |
2001年 | 39篇 |
2000年 | 47篇 |
1999年 | 29篇 |
1998年 | 27篇 |
1997年 | 22篇 |
1996年 | 29篇 |
1995年 | 25篇 |
1994年 | 27篇 |
1993年 | 24篇 |
1992年 | 24篇 |
1991年 | 38篇 |
1990年 | 30篇 |
1989年 | 26篇 |
1988年 | 41篇 |
1987年 | 27篇 |
1986年 | 28篇 |
1985年 | 24篇 |
1984年 | 37篇 |
1983年 | 25篇 |
1982年 | 20篇 |
1981年 | 23篇 |
1980年 | 25篇 |
1979年 | 20篇 |
1978年 | 20篇 |
1977年 | 13篇 |
1976年 | 19篇 |
1975年 | 15篇 |
1974年 | 15篇 |
1973年 | 10篇 |
1972年 | 13篇 |
排序方式: 共有2180条查询结果,搜索用时 15 毫秒
1.
George M. Guess 《公共行政管理与发展》1991,11(6):573-589
The failure of forestry to contribute to poverty reduction in Central America is due to public policies which inhibit its profitability. Absence of public regulation of harvesting and competing subsidies to agriculture keep forestry stumpage prices artificially low. This encourages destruction of the forest resource, which damages both the environment and the potential to reduce poverty. A comparison of Costa Rica and Honduras reveals two dissimilar approaches toward forest policy. While Costa Rica attempts to raise producer and grower stumpage prices by tax credits, soft loans and differential species fees, Honduras enforces price ceilings and uses centralized authority to control forest production and export. Both countries exhibit weaknesses in the management control cycle of programming, budgeting, implementing and evaluating their forest policies. Yet the Costa Rican approach has increased stumpage prices already, which bodes well for their forest sector. By contrast, the major beneficiary of Honduran forest policy has been COHDEFOR, the state enterprise responsible for forestry management, controlling production, and running its national system of agroforestry cooperatives. Despite greater public authority and resources than the Costa Rican forest service (DGF), the Honduran forest policy is not likely to increase producer profitability or reduce poverty in the near future. 相似文献
2.
Andreas Wiebe Lothar Wiltschek Michael Bydlinski Gottfried Thiery Thomas Zavadil Barbara Trost Rummel 《Juristische Bl?tter》2007,129(4):265-272
Ohne Zusammenfassung 相似文献
3.
4.
5.
6.
7.
8.
9.
This article provides a case study of the Victorian Women on Farms Gatherings (WOFG) to redress the lack of attention political historians have paid to farm women. Using materials collected by Museum Victoria, we trace the reasons for farm women's activism during the latter part of the twentieth century, and document the activities and outcomes of the Gatherings held annually since 1990. Our study demonstrates that farm women see politics as multi-faceted and heterogeneous. In short, there are no clear binaries between the political and non-political. This demonstrates the need to avoid masculinist and conventional definitions of politics, which obscure the political activities of women. Politics should not be conceptualised in a manner which associates women as a group with informal and non-traditional political activity. This simply reinscribes the types of binaries that have encouraged the omission of women from political history. 相似文献
10.