The Returns to Pencil Use Revisited
| Year of publication: |
2008
|
|---|---|
| Authors: | Spitz-Oener, Alexandra |
| Published in: |
ILR review : a publication of the New York State School of Industrial and Labor Relations, a statutory college of the State University, Cornell University, Ithaca. - Ithaca, NY : Cornell Univ, ISSN 0019-7939, ZDB-ID 2186172. - Vol. 61.2008, 4, p. 502-517
|