Longitudinal research
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Newbury Park, Calif.
Sage
c1991.
|
| श्रृंखला: | Sage university papers series. Quantitative applications in the social sciences
no.07-076 |
| विषय: |