Paxson, Christina <br/><br/>
Cognitive develoopment among young children in ecuador :  the roles of wealth, health, and parenting / 
Christina Paxson & Norbert Schady 
 - Washington, D.C.      The World Bank (WB) ,  2005 
 - 32p. :  ill. ;  25 cm. 
 - Policy research working paper .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Socio-economic status<br/>Developing countries<br/>Child health<br/>Development
<br/><br/><label>Gov. Doc. Class. No.: </label>UN WB PRWP-3605