Experimental and quasi-experimental designs for research /
| Main Authors: | , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Chicago, III. :
Rand McNally College,
1963.
|
| Subjects: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Call Number: |
300.182 |
|---|---|
| Copy | Available |