Introduction to surveys and interviews
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Croton-on-Hudson, New York
Policy Study Associates
1976.
|
| श्रृंखला: | Policy sciences series
no. 12. |
| विषय: |