Lee, Valerie E. <br/><br/>
The effects of single - sex schooling on student achievement and attitudes in Nigeria 
By Valerie E. Lee and Marlaine E. Lockheed 
 - Washington, D.C.  IBRD  1989 
 - 47p. 
 - Policy, Planning and Research: Education, and Employment Working Papers .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - Nigeria
<br/><br/><label>Dewey Class. No.: </label>Px669 In8