筛选
            研究报告
产业分析报告
科研态势报告
宏观发展报告
竞争力分析报告
高端论坛报告
国际行业报告
农业区划报告
报告来源
年份
增值服务
                            
定制报告
                        
面向用户开展个性化定制服务,包括领域学科态势分析、领域学科专利分析、领域研究热点前沿与研究热点分析和领域学科态势分析总结。
                            
学术趋势分析
                        
采用文献计量等方法对分析主题进行多维度统计快速分析,支持在线查看和一键下载。
热门报告
共检索到12条 ,权限内显示50条;
                                    Comparing the Structure, Size, and Performance of Local and Mainstream Food Supply Chains
- 关键词:
 - Local foods case studies direct marketing intermediated supply chains farm-to-retail farm-to-school farmers markets food miles
 
- 年份:
 - 2010
 
- 摘要:
 - to consumers about product origin. The cases highlight differences in prices an ...
 
                                    Feasibility and Accuracy of Record Linkage To Estimate Multiple Program Participation: Volume I, Record Linkage Issues and Results of the Survey of Food Assistance Information Systems
- 关键词:
 - Food assistance programs program integrity program program caseloads Food Stamp Program National School Lunch Program School Breakfast Program Summer Food Service Program Child and Adult Care Food Program WIC
 
- 年份:
 - 2003
 
- 摘要:
 - identifiers, extent of data verification, and rules for data retention ...
 
            


