Traveling through time the Forum guide to longitudinal data systems : planning and developing an LDS.
|Main Author:||National Forum on Education Statistics (U.S.)|
|Other Authors:||National Center for Education Statistics., Institute of Education Sciences (U.S.)|
Washington, DC :
U.S. Dept. of Education, National Center for Education Statistics, Institute of Education Sciences,
1 online resource (x, 117 pages) : illustrations.