TY  - BOOK
ED  - National Center for Education Statistics.
TI  - ECLS-K third grade public-use: data files and electronic codebook
PY  - 2004///]
CY  - [Washington, D.C.]
PB  - National Center for Education Statistics, U.S. Dept. of Education, Institute of Education Sciences
KW  - Education, Primary
KW  - United States
KW  - Longitudinal studies
KW  - Local
KW  - Early childhood education
N1  - "NCES 2004-002."; "May 2004."; Title from disc label; Shipping list no.: 2002-0027-E
ER  -