Seasonal variations in industry and trade
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
New York
National Bureau of Economic Research
1933.
|
| سلاسل: | National Bureau of Economic Research. Publications; no.22.
Publications of the National Bureau of Economic Research; no.22 |
| الموضوعات: |