Telephone survey methods sampling, selection, and supervision
| मुख्य लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Newbury Park, Calif.
Sage Publications
c1987.
|
| श्रृंखला: | Applied social research methods series
v. 7 |
| विषय: |