RT null
T1 The Structure of an Economy-wide Material Flow Account - IRP MFA Questionnaire
A1 United Nations Environment Programme, 
K1 waste
K1 air pollution
K1 mineral
K1 account
YR 2020
FD 2020
LK https://wedocs.unep.org/handle/20.500.11822/32377
UL https://wedocs.unep.org/handle/20.500.11822/32377
DS UN Environment Document Repository
RD Sep 22, 2026