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共检索到178条 ,权限内显示50条;
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Political Systems Performance Data: France, Sweden, and the United Kingdom, 1850-1965;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr00035
- 摘要:
- work force employed in agriculture, the amount of agricultural production, the percentage of working-age population unemployed, the number of people on welfare
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Political Systems Performance Data: France, Sweden, and the United Kingdom, 1850-1965;;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr00035.v1
- 摘要:
- work force employed in agriculture, the amount of agricultural production, the percentage of working-age population unemployed, the number of people on welfare
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Phylogeography of Dendrolimus punctatus (Lepidoptera: Lasiocampidae): population differentiation and last glacial maximum survival
- 负责人:
- DOI:
- doi:10.5061/dryad.2df87g2
- 摘要:
- mitochondrial gene (COI) and biparentally inherited nuclear data (ITS1 and ITS2 ) among 23 natural populations across the entire range of the species in China. A total
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
World Handbook of Political and Social Indicators II: Cross-National Aggregate Data, 1950-1965;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05027
- 摘要:
- e indicators of population size and growth, communications, education, culture, economics, and politics for the four base years: 1950, 1960, 1966, and 1965. Data
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
World Handbook of Political and Social Indicators II: Cross-National Aggregate Data, 1950-1965;;Version 2
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05027.v2
- 摘要:
- e indicators of population size and growth, communications, education, culture, economics, and politics for the four base years: 1950, 1960, 1966, and 1965. Data
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Comparative Socio-Economic, Public Policy, and Political Data,1900-1960;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr00034
- 摘要:
- internal migration per 1,000 of native population, population density per square mile, the percentage of owner-occupied dwellings, the percentage of urban population
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Comparative Socio-Economic, Public Policy, and Political Data,1900-1960;;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr00034.v1
- 摘要:
- internal migration per 1,000 of native population, population density per square mile, the percentage of owner-occupied dwellings, the percentage of urban population
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Effects of landscape complexity and stand factors on arthropod communities in poplar forests
- 负责人:
- DOI:
- doi:10.5061/dryad.7p0sf3n
- 摘要:
- natural enemies at different spatial scales but inhibited poplar defoliators at the scale of 200 m. Specifically, abundance and diversity of all defoliators
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
World handbook of political and social indicators III 1982;;World handbook of political and social indicators III 1982
- 负责人:
- Wissenschaftszentrum, C.L. Taylor * Berlin (Data Collector)
- 关键词:
- Demography Economics and Business Administration Political science Science of law Social sciences Communication sciences Sociology demography demography economy
- DOI:
- doi:10.17026/dans-z9h-x7ky
- 摘要:
- / size of total area / size of area used for agricultural purposes / density of population / absolute GNP / GNP per capita and growth rate of GNP / numb
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Resource selection and landscape change reveal mechanisms suppressing population recovery for the world's most endangered antelope
- 负责人:
- Goheen, Jacob R.
- 关键词:
- endangered species habitat loss megaherbivore declines predation risk reintroduction tree encroachment elephant extinction refugee species
- DOI:
- doi:10.5061/dryad.p1v07
- 摘要:
- Understanding how bottom-up and top-down forces affect resource selection can inform restoration efforts. With a global population size of <500