×
Log in
Get Started
Travel
Technology
Sports
Marketing
Education
Career
Social Media
+ Explore all categories
Report -
External validity: What role for short-cut impact assessment? (Mixing types of trees to see the forest) Tanguy Bernard, AFD Ruth Hill, IFPRI.
Select
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Please pass captcha verification before submit form