Natural resources - Congresses. - Valuation - United States

Assigning economic value to natural resources by: (Electronic resources)

Nat鋎rliche Ressourcen.

Environmental auditing- United States

NATURE- Natural Resources.

BUSINESS & ECONOMICS- Green Business.

USA.

United States.

Kongress.

Environmental auditing.

Electronic books

Natural resources- Valuation- United States

BUSINESS & ECONOMICS- Environmental Economics.

Volkseinkommen.

Natural resources- Valuation.