筛选
科学数据
统计数据
共检索到313条 ,权限内显示50条;
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:
- economy Economics and Business Administration Political science Science of law Social sciences Communication sciences Demography Sociology demography demography
- DOI:
- doi:10.17026/dans-z9h-x7ky
- 摘要:
- / voting participation / civil rights, political rights, political and economic discrimination ( indices ) / ethnolinguistic groups / separatistic movements
Farm system characterization of two municipalities in the Nicaragua-Honduras Sentinel Landscape
- 负责人:
- Carre?o-Rocabado, Geovana;;World Agroforetry Centre (ICRAF);;Tropical Agricultural Research And Higher Education Center
- 关键词:
- DOI:
- doi:10.34725/dvn/vkrshe
- 摘要:
- ted to agricultural activity. b) Household composition: household members, age, sex, education, outside farm economic activities. c) Food security: food origin, difficult
European Communities Study 1971;;European Communities Study 1971
- 负责人:
- Commission Of The European Communities, Brussels;;IRS, Bruessel;;GfM, Hamburg;;IFOP, Paris;;DOXA, Mailand;;NIPO, Amsterdam
- DOI:
- doi:10.4232/1.10852
- 摘要:
- es for a unification; self-assessment ofextent to which informed about European economic problems, problems ofnational agriculture and of regional economic development
Livestock Domain: Effect of soybean meal level in a rice bran-based diet on growing pig performance and economics in Cambodia.
- 负责人:
- DeRouchey, Joel;;Vipham, Jessie
- 关键词:
- DOI:
- doi:10.7910/dvn/ofuyeq
- 摘要:
- on growth performance and economics of growing pigs. This study was conducted on a total of 60 growing pigs, in Cambodia. The study length was 52 days conducted
Culturele Veranderingen in Nederland 1994 - CV'94;;Cultural changes in the Netherlands 1994 - CV'94
- 负责人:
- Stoop, I.A.L.;;Sociaal En Cultureel Planbureau, SCP * Den Haag (Research Initiator);;Nederlands Instituut Voor Publieke Opinie En Marktonderzoek
- 关键词:
- economics Social sciences Sociology employment conservatism family life gender roles values and beliefs politics social welfare
- DOI:
- doi:10.17026/dans-xmn-d4k6
- 摘要:
- / separate collection of waste / ecology / environment mindedness / role of industry, agriculture, private households and government in ecological
The Rural Household Multiple Indicator Survey (RHoMIS) data of 13,310 farm households in 21 countries
- 负责人:
- -, RHoMIS
- 关键词:
- DOI:
- doi:10.7910/dvn/9m6ehs
- 摘要:
- covering household demographics, farm area, crops grown and their production, livestock holdings and their production, agricultural product use and variables
Data from: Intraspecific trait variation across multiple scales: the leaf economics spectrum in coffee
- 负责人:
- Martin, Adam
- 关键词:
- agroecology coffee functional trait intraspecific variation leaf economics spectrum leaf trait photosynthesis trait-based ecology
- DOI:
- doi:10.5061/dryad.4t3r6
- 摘要:
- r, it remains unclear if key principles of trait-based ecology – namely the leaf economics spectrum (LES) – also describe intraspecific variation in crop
World Tables of Economic and Social Indicators, 1950-1992;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr06159
- 摘要:
- r capita, and value-added in agriculture, industry, manufacturing, and services. Demographic and social variables include population characteristics suc
World Tables of Economic and Social Indicators, 1950-1992;;Version 1
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr06159.v1
- 摘要:
- r capita, and value-added in agriculture, industry, manufacturing, and services. Demographic and social variables include population characteristics suc
Cross-National Data Analysis Learning Package;;Archival Version
- 负责人:
- 关键词:
- DOI:
- doi:10.3886/icpsr05701
- 摘要:
- This study contains cross-sectional data on the economic, political, and population characteristics of 108 independent nations in the period 1961