WoBmann, Ludger <br/><br/>
Families, schools, and primary school learning :  evidence for Argentina and Colombia in an international perspective / 
Ludger WoBmann & Thomas Guchs 
 - Washington, D.C. :  The World Bank (WB) ,  2005 
 - 38p. :  ill. ;  25 cm. 
 - Policy research working paper  No. 3537 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary schools--Argentina<br/>Education
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB PRWP-3537