Demographic profile on Region I a study on population growth, composition and employment

Demographic profile on Region I a study on population growth, composition and employment

التفاصيل البيبلوغرافية
مؤلف مشترك: Philippines. National Economic and Development Authority. Regional Development Council, Region I.
التنسيق: كتاب
اللغة:English
منشور في: San Fernando, La Union The Council 1976.