http://www.wmich.edu/evalctr/2013/04/meta-analysis-as-a-method-of-multi-site-evaluation-of-international-development-projects-and-programs/?utm_source=rss&utm_medium=rss&utm_campaign=meta-analysis-as-a-method-of-multi-site-evaluation-of-international-development-projects-and-programs Advancing the theory, practice, and utilization of Evaluation hourly 1 http://wordpress.org/?v=3.3.1