C93; J16; I28; I24
I22, I23, I24, J18
C93, D91, I12, M52
C93, D83, I12, J13.
C93, D83, O15, J13.
Q01 Sustainable Development, Q23 Forestry, Q57 Ecological Economics: Ecosystem Services, Q58 Government Policy
C93, H25, H26
C93, J15, K14
A22, C93, D91, I23, J0
D90, C93