On the theory of systematic cluster sampling with probability proportional to size [microform]
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | Visual Material |
| اللغة: | English |
| منشور في: |
Quezon City
Photoduplication Service
University of the Philippines Library, 1973.
|
| الموضوعات: |