Methodology for annual and medium-term forecasts.

Methodology for annual and medium-term forecasts.

التفاصيل البيبلوغرافية
مؤلف مشترك: International Union of Official Travel Organisations
التنسيق: كتاب
اللغة:English
منشور في: Geneva International Union of Official Travel Organisations [1971?]
الموضوعات:
Tourism > Statistical methods.