Ability in pre-schoolers, earnings, and home-environment
By: prepared by Roger Grawe.
Contributors: World Bank.
Series: World Bank staff working paper -- no. 322; World Bank staff working papers -- no. 322.
Publisher: World Bank
Published: 1979
Place of publication: Washington, D.C
Language: eng
Number of pages: 92
Subjects: Ability in children.; Child development.; Income.; Intelligence levels.
Notes: Bibliography: p. 91-92.