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Policy and Risk Processes of Trade-Related Biological Invasions
- 关键词:
- Cost estimates
- 年份:
- 2008
- 摘要:
- This report summarizes the methodologies, results and empirical insights of ERS- ...

Production Costs and Returns for Tobacco in 2003
- 年份:
- 2005
- 摘要:
- and flue-cured tobacco production likely rose in 2003 from 2002 due to higher c ...

Tobacco 2001 Production Costs and Returns and Recent Changes That Influence Costs
- 年份:
- 2003
- 摘要:
- r acre declined slightly. Current cost estimates are based on annual up ...

Bacterial Foodborne Disease: Medical Costs and Productivity Losses
- 年份:
- 1996
- 摘要:
- consequences of chronic disease are included in the cost estimates for ...
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