| No aplica | (134) |
| labor supply | (8) |
| education | (7) |
| class size | (5) |
| unemployment insurance | (5) |
| Más... |
| Facultad de Ciencias - UNAM | (237) |
| Universidad de Princenton | (125) |
| TELKOMNIKA: Indonesian journal of electrical engineering | (103) |
| Engineering Design Graphics Journal | (17) |
| Revista Brasileira de Ecoturismo | (10) |
| Más... |
|
1.
|
Education, Unemployment and Earnings Ham, John C. - Ashenfelter, Orley
|
|
2.
|
Schools and Student Achievement: More Evidence From the Milwaukee Parental Choice Program Rouse, Cecilia
|
|
3.
|
The egg capsules in the Amphibia Salthe, Stanley N
|
|
4.
|
The differentiation of crystalline lens Woerdemann, MW
|
|
5.
|
On a Japanese salamander, in Lake Kuttarush, which propagates like the axolotl Sasaki, Madoka
|
|
6.
|
Studies on ser differentiation and sex determination in amphibians. IX. Quantitative relationships in the induction of sex differentiation, and the problem of sex reversal in parabiotic salamanders Witschi, Emil
|
|
7.
|
Industrial Morale Pencavel, John
|
|
8.
|
Determining Participation in Income-Tested Social Programs Ashenfelter, Orley
|
|
9.
|
Instrumental Variables and the Search for Identification: From Supply and Demand to Natural Experiments Krueger, Alan B. - Angrist, Joshua
|
|
10.
|
Human Capital and Labor Market Employment Bloch, Farrell - Smith, Sharon P.
|
