【作者(必填)】
Avila A F D, Souza G S
【文题(必填)】
The importance of impact assessment studies for the Brazilian Agricultural Research System in Brazil
【年份(必填)】
2002
【全文链接或数据库名称(选填)】
Avila A F D, Souza G S. The importance of impact assessment studies for the Brazilian Agricultural Research System in Brazil[C]//International Conference on Impacts of Agricultural Research and Development: why has impact assessment research not made more a difference. 2002: 4-7.