Serpell, Robert. <br/><br/>
Selective attention :  a mediating process in discrimination learning by children / 
by Robert Serpell. 
 - Lusaka :  Human Development Research Unit, University of Zambia,  1970. 
 - H.D.R.U. reports ;  no. 14 .
<br/><br/> Originally presented as chapter 1 of the author's thesis, University of Sussex, 1969. 
<br/><br/>Bibliography: leaves [48]-[57]. 
<br/><br/><label>LCCN: </label>77373794 //r86 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discriminatin learning.
<br/><br/><label>LC Class. No.: </label>LB1064  / .S47 
<br/><br/><label>Dewey Class. No.: </label>371.2/54