RT null
T1 GPP Monitoring and Sustainable Impacts in China
A2 Ling, Ding
K1 government purchasing
K1 public procurement
K1 China
PB United Nations Environment Programme
YR 2022
FD 2022-06
LK https://wedocs.unep.org/handle/20.500.11822/40135
UL https://wedocs.unep.org/handle/20.500.11822/40135
DS UN Environment Document Repository
RD Sep 17, 2026