RT null
T1 International Symposium on Waste Water Technology for Developing Countries
A1 United Nations Environment Programme, 
A1 Germany, 
K1 waste management
K1 water resources development
K1 water pollution
K1 technology
YR 1980
FD 1980-11
LK https://wedocs.unep.org/handle/20.500.11822/29093
UL https://wedocs.unep.org/handle/20.500.11822/29093
NO Problems and experiences in waste water treatment from the viewpoint of developing countries – A summary of monographs
DS UN Environment Document Repository
RD Sep 21, 2026