Research in education
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| प्रकाशित: |
Englewood, Cliffs
N.J. Prentice-Hall
[c1970].
|
| संस्करण: | 2nd ed. |
| श्रृंखला: | Prentice-Hall series in educational measurement, research, and statistics
|
| विषय: |