Priorities in education: pre-school, evidence and conclusions. 

 - Washington :  World Bank,  1979. 
 - Working papers series; No. 323 .
<br/><br/> This paper presents and evaluates the broad results of pre-school intervention experiments and programs aimed at fostering the intellectual and socio development of disadvantaged groups. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education.<br/>Access to education -- Pre-schooling -- Basic education/.--Access to education -- Pre-schooling -- Basic education/.--Access to education -- Pre-schooling -- Basic education/.