Title of article :
Benefit–cost meta-analysis of investment in the International Agricultural Research Centers of the CGIAR
Author/Authors :
David A. Raitzer، نويسنده , , Timothy G. Kelley، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2008
Keywords :
R&D , Agricultural research , Technological change , Benefit–cost analysis , Impact assessment
Journal title :
Agricultural Systems
Journal title :
Agricultural Systems
