Scientific social surveys and research; an introduction to the background, content, methods, principles, and analysis of social studies
| मुख्य लेखक: | |
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| अन्य लेखक: | |
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Englewood Cliffs, N.J.
Prentice-Hall
[c1956]
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| विषय: |