RT null
T1 ASEAN/UNEP Study Tour & Technical Workshop on Water Quality Monitoring and Management - Report
A1 United Nations Environment Programme, 
K1 water resource
K1 water quality
YR 1981
FD 1981
LK https://wedocs.unep.org/handle/20.500.11822/29022
UL https://wedocs.unep.org/handle/20.500.11822/29022
DS UN Environment Document Repository
RD Sep 20, 2026