An empirical examination of the gains in cost-effectiveness from the use of multiple environmental outcome conservation tenders Claire Edwards,Mark Eigenraammag(2011)引用 23|浏览0暂无评分关键词cost effectiveness,public good,market failureAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要