Ex-post evaluation of selected German government co-financed projects in the sector of primary education in the states of Assam and Meghalaya in Northeast India : Final Report ; BMZ project numbers 2005.1664.1, BMZ 2005.3411.5, BMZ 2005.3448.7, BMZ 2008.3417.6, BMZ 2009.1568.6, and BMZ 2010.1699.7 / carried out on behalf of German Doctors e.V. by Thomas Ranz