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41条 ,权限内显示50条;
Comparisons of Metropolitan-Nonmetropolitan Poverty During the 1990's
- 关键词：
- income
- 年份：
- 2003
- 摘要：
- -2000) and poverty measures that are sensitive to income distribution. ...
Factors Affecting U.S. Mushroom Consumption
- 关键词：
- income
- 年份：
- 2003
- 摘要：
- U.S. mushroom consumption has been increasing over the past several decades. Bas ...
Characteristics of U.S. Orange Consumption
- 关键词：
- income
- 年份：
- 2003
- 摘要：
- as high-income favor orange juice, while those in the low-income...
Investing in People: Assessing the Economic Benefits of 1890 Institutions
- 关键词：
- 1890's land-grant universities human capital extension service agricultural research research funding
- 年份：
- 2002
- 摘要：
- The report examines the historical USDA funding levels of 1890 institutions; dis ...
Issues in Food Assistance-Reforming Welfare: What Does It Mean for Rural Areas?
- 关键词：
- income
- 年份：
- 2002
- 摘要：
- The Personal Responsibility and Work Opportunity Reconciliation Act dramatically ...
Food Insecurity in Higher Income Households
- 关键词：
- income
- 年份：
- 2002
- 摘要：
- - and high-income households appears to be due to misunderstanding of q ...
The Economic Benefits of Breastfeeding: A Review and Analysis
- 关键词：
- economic benefits
- 年份：
- 2001
- 摘要：
- breastfeeding trends and previous studies that assessed the economic benefi ...
Understanding the Food Stamp Benefit Formula: A Tool for Measuring the Component Effects
- 关键词：
- income
- 年份：
- 2001
- 摘要：
- This report develops an accounting tool for measuring how the average benefit am ...
The Food and Fiber System: Contributing to the U.S. and World Economies
- 关键词：
- income
- 年份：
- 1998
- 摘要：
- Even though farming accounts for only about 1 percent of the total national work ...
Estimating Water Quality Benefits: Theoretical and Methodological Issues
- 关键词：
- economic welfare
- 年份：
- 1992
- 摘要：
- Reviews practical approaches and theoretical foundations for estimating the econ ...
