Implementation Tip for USAID Partners on source and vendor restrictions, geographic codes and waivers for procurement. 

Implementation Tip for USAID Partners on restricted and ineligible items for procurement.

Implementation Tip for USAID Partners on procurement processes and cost allowability. 

Tips paper explains what key informant interviews are, when it is appropriate to use them and the steps in conducting the interviews.

Report on ECD Project, which seeks to contribute to the effectiveness of capacity development efforts in research and development organizations through the use of evaluation.

USAID document describes what key informant interviews are and when and how to conduct them.