全文获取类型
收费全文 | 7509篇 |
免费 | 172篇 |
国内免费 | 1篇 |
专业分类
财政金融 | 1344篇 |
工业经济 | 506篇 |
计划管理 | 1171篇 |
经济学 | 1617篇 |
综合类 | 106篇 |
运输经济 | 50篇 |
旅游经济 | 113篇 |
贸易经济 | 1299篇 |
农业经济 | 297篇 |
经济概况 | 1176篇 |
邮电经济 | 3篇 |
出版年
2023年 | 48篇 |
2021年 | 53篇 |
2020年 | 107篇 |
2019年 | 156篇 |
2018年 | 172篇 |
2017年 | 189篇 |
2016年 | 191篇 |
2015年 | 105篇 |
2014年 | 176篇 |
2013年 | 745篇 |
2012年 | 214篇 |
2011年 | 264篇 |
2010年 | 230篇 |
2009年 | 214篇 |
2008年 | 206篇 |
2007年 | 214篇 |
2006年 | 186篇 |
2005年 | 154篇 |
2004年 | 148篇 |
2003年 | 143篇 |
2002年 | 150篇 |
2001年 | 162篇 |
2000年 | 146篇 |
1999年 | 136篇 |
1998年 | 157篇 |
1997年 | 107篇 |
1996年 | 113篇 |
1995年 | 132篇 |
1994年 | 95篇 |
1993年 | 103篇 |
1992年 | 112篇 |
1991年 | 111篇 |
1990年 | 92篇 |
1989年 | 108篇 |
1988年 | 90篇 |
1987年 | 86篇 |
1986年 | 99篇 |
1985年 | 131篇 |
1984年 | 131篇 |
1983年 | 105篇 |
1982年 | 106篇 |
1981年 | 93篇 |
1980年 | 109篇 |
1979年 | 101篇 |
1978年 | 79篇 |
1977年 | 83篇 |
1976年 | 65篇 |
1975年 | 74篇 |
1974年 | 64篇 |
1973年 | 54篇 |
排序方式: 共有7682条查询结果,搜索用时 1 毫秒
31.
32.
33.
34.
35.
36.
Charles Simkins 《Development Southern Africa》1984,1(2):142-152
Based on a synthetic sample of Black households and information about employment and incomes, a provisional account is given of the distribution of income between households and poverty in the homelands in 1960, 1970 and 1980. It is concluded that while the majority of households remained poor in 1980 (80 per cent below the urban minimum living level), households above the 30th percentile of the distribution in 1980 were considerably better off in real terms than households at the corresponding percentile in 1960. Below the 30th percentile, however, relative deterioration has taken place and below the 15th percentile absolute deterioration. The massive expansion of homeland population by incorporation of metropolitan townships, resettlement and other immigration, complicates the interpretation of these findings. 相似文献
37.
Medieval bishops condemned and restricted the sale of corrodies (a type of annuity), partly on the grounds of their perceived unprofitability. The available data on the profitability of corrodies is limited and little analysed, and the episcopal condemnation of corrodies has been adopted by modern researchers. After recognising the difficulties, this paper applies an annuity pricing model to study corrody pricing. Given various assumptions, contrary to the established view, it is argued that the sale of corrodies was financially profitable for institutions. Finally, some reasons are considered for the negative attitude of contemporary and historical opinion towards the sale of corrodies. 相似文献
38.
39.
V. N. Filina 《Studies on Russian Economic Development》2006,17(3):267-281
The feasibility of the railroad sector reaching its long-term development goals and developmental factors and limitations are analyzed against the background of structural changes in the sector. Investment policy, investment attraction mechanisms under limited financial resources, the principles of development of regional investment policies, and regional investment programs and projects are discussed. The sector’s internal development reserves during its investment policy are analyzed. 相似文献
40.