Barker Lunn, Joan C. <br/><br/>
Streaming in the primary school :  a longitudinal study of children in streamed and non-streamed junior schools / 
by Joan C. Barker Lunn with the assistance of Elsa Ferri. 
 - Slough:   National Foundation for Educational Research in England and Wales,   1970.  
 - xxiii, 508 p. ;  23 cm. 
 - Research reports (National Foundation for Educational Research in England and Wales) .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ability grouping in education<br/>Elementary schools--Great Britain<br/>Ability in children
<br/><br/><label>Dewey Class. No.: </label>371.254