筛选
科学数据
统计数据
共检索到49条 ,权限内显示50条;
Firearm Legislation and Firearm Violence Across Space and Time, United States, 1970-2012;;Ohio State University Criminal Justice Research Center
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr36688.v1
- 摘要：
- , Tobacco, Firearms and Explosives (ATF),; Audited Bureau of Circulations,; U.S. Fish and Wildlife Service,; CQ Press,; U.S. Census Bureau
Chinese Household Income Project, 1988;;Version 1
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr09836.v1
- 摘要：
- , flax, sugar, tobacco, fruits and vegetables, tea, seeds, nuts, lumber, livestock and poultry, eggs, fish and shrimp, wool, honey, and silkworm cocoon
Data from: Health assessment of French university students and risk factors associated with mental health disorders
- 负责人：
- DOI：
- doi:10.5061/dryad.54qt7
- 摘要：
- drank alcohol, 6.3% were frequent-to-heavy tobacco smokers, and 10.0% smoked marijuana. Dealing with financial difficulties and hav
A farm-level assessment of labour use in Eastern and Southern Africa. Myths and implications for mechanization.
- 负责人：
- Baudron, Frédéric
- 关键词：
- DOI：
- doi:10.7910/dvn/61pwtb
- 摘要：
- s are the major soil types. The main crops are maize, soya beans, tobacco and groundnuts. The main livestock species are cattle, goats and chickens
s and quantifying its impact on yield. A case study in Eastern Zimbabwe.
- 负责人：
- Baudron, Frédéric
- 关键词：
- DOI：
- doi:10.7910/dvn/yykx1t
- 摘要：
- , groundnuts and tobacco. The main livestock species are cattle, goats and chicken. The population density is about 35 inhabitants km-2 (PCO, 2012). Farm survey
Iowa Youth and Families Project, 1989-1992;;Version 2
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr26721.v2
- 摘要：
- blem-solving skills, social and financial support from outside the home, traumatic life experiences, alcohol, drug, and tobacco use, and opinions
Iowa Youth and Families Project, 1989-1992;;Archival Version
- 负责人：
- 关键词：
- DOI：
- doi:10.3886/icpsr26721
- 摘要：
- blem-solving skills, social and financial support from outside the home, traumatic life experiences, alcohol, drug, and tobacco use, and opinions
Typologie der Wünsche 1993;;Typology of Desires 1993
- 负责人：
- BASIS RESEARCH, Frankfurt Am Main;;GFM\/GETAS, Hamburg;;Marplan, Offenbach;;Infratest, Muenchen;;Media Markt Analysen, Frankfurt A.M.;;Sample, Moelln
- DOI：
- doi:10.4232/1.2355
- 摘要：
- ; attitude toindividual lotteries; sympathies and assessment of the chances ofwinning in individual lotteries; use of tobacco products and preferredbrand
Reader's Digest Eurodata 1990 (A Consumer Survey of 17 European Countries)
- 负责人：
- Social Surveys (Gallup Poll), London;;EMNID, Bielefeld;;DOXA, Mailand;;Faits Et Opinions, Paris;;Intergallup, Madrid;;NIPO, Amsterdam;;Dimarso, Bruessel;;Norma, Lissabon;;ICAP, Athen;;AGB Gallup, Hellerup;;Irish Marketing Surveys, Dublin;;Ilres, Luxemburg;;IMU Testologen, Sollentuna;;Gallup Institut, Wien;;Isopublic, Zuerich;;Suomen Gallup, Helsinki;;Norsk Gallup, Oslo
- DOI：
- doi:10.4232/1.2322
- 摘要：
- t lenses or glasses; responsibility for obtaining food in household; nutrition and semi-luxury foods used, tobacco and alcohol in household; frequency of consumption
