David J. Spielman
Senior Research Fellow
Environment and Production Technology Division (EPTD)
E-mail: D.Spielman@cgiar.org

Nienke Beintema, head ASTI initiative
IFPRI Agricultural Science and Technology Indicators (ASTI) Program
c/o ESA
Food and Agricultural Organization (FAO)
Viale delle Terme di Caracalla
00153 Rome
Italy
Tel +39-06-570-56334 / 53192 / 54337
Fax +39-06-570-55522
email: asti@cgiar.org