Randomized experiments for planning and evaluation : a practical guide /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Thousand Oaks :
SAGE,
c1997.
|
| Series: | Applied social research methods series
|
| Subjects: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Call Number: |
300.72 |
|---|---|
| Copy | Available |