関連ワード:
give two examples of primary secondary and tertiary sector give some examples of primary secondary and tertiary sector give examples of primary secondary and tertiary sector give one example of primary secondary and tertiary sector give one example of primary secondary and tertiary sector business activity give examples of activities for primary secondary and tertiary sectors give one example each of primary secondary and tertiary sector give an example each of primary secondary and tertiary sector give example of interdependence between primary secondary and tertiary sector examples of primary secondary and tertiary sector class 10
