TY - RPRT A1 - Kuepie, Mathias A1 - Tenikue, Michel A1 - Nouetagn, Samuel A1 - Misangumukin, Nicaise T1 - Number of siblings and school achievement in sub Sahara Africa Y1 - 2011 PB - CEPS/Instead CY - Luxembourg IS - Working Paper No 2011-31 ER -