V Economics > V.03 Macroeconomics > V.03.03 Capital and investment > Capital > Natural capital

B Business economics > B.02 Corporate finance and capital budgeting > Capital > Natural capital

N Related subject areas > N.10 Natural sciences and technology > N.10.01 Earth sciences and environment > N.10.01.04 Pollution and environmental protection > Natural capital

V Economics > V.12 Environmental and resource economics > V.12.03 Resource economics > Natural capital

W Economic sectors > W.32 Waste management, eco-industries and recycling > W.32.01 Eco-industries > Natural capital