Heady, Christopher <br/><br/>
What is the effect of child labour on learning achievement? Evidence from Ghana : innocenti working papers No. 79 / Christopher Heady .- 

 - Florence    UNICEF Innocenti Research Centre   2000 
<br/><br/><label>ISBN: </label>Innocenti Working Papers 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Central Europe Germany.
<br/><br/><label>Dewey Class. No.: </label>943 HEA