Handbook in research and evaluation a collection of principles, methods, and strategies useful in the planning, design, and evaluation of studies in education and the behavioral sciences
| मुख्य लेखक: | |
|---|---|
| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| प्रकाशित: |
San Diego, Calif.
EDITS Publishers
c1981.
|
| संस्करण: | 2nd ed. |
| विषय: |