THE ACADEMIC ACHIEVEMENT GAP IN GRADES 3 TO 8
| Year of publication: |
2006
|
|---|---|
| Authors: | Clotfelter, Charles T. ; Ladd, Helen F. ; Vigdor, Jacob L. |
| Published in: |
Working paper / National Bureau of Economic Research, Inc. - Cambridge, Mass, ISSN 0898-2937, ZDB-ID 12239057. - 2006, 12207
|