RT null
T1 Eutrosym ‘76: 20-25. IX. 1976 KarI-Marx-Stadt German Democratic Republic - Proceedings the International Symposium on Eutrophication and Rehabilitation of Surface Water – Vol. IV
T2 Eutrosym ‘76: 20-25. IX. 1976 KarI-Marx-Stadt Republique Democratique Allemande - Proces-verbal du Symposium international sur l'eutrophisation et l'assainissement des eaux de surface - Vol. IV
A1 United Nations Environment Programme, 
A1 Germany, 
K1 surface water
K1 ecosystem
K1 lake
K1 water quality
K1 oxygen
K1 Poland
K1 fish
K1 herbicide
K1 irrigation
K1 drainage
K1 Egypt
K1 Ukraine
K1 pesticide
K1 chemical
K1 Sri Lanka
YR 1976
FD 1976
LK https://wedocs.unep.org/handle/20.500.11822/30170
UL https://wedocs.unep.org/handle/20.500.11822/30170
NO The participants in this meeting drew up draft recommendations concerning the protection of surface waters from eutrophication
DS UN Environment Document Repository
RD Sep 18, 2026