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Natural resources--Co-management
3
Water-power
2
Canals
1
Clemente, Francesco, 1952-
1
Dams
1
Economic development
1
Exhibitions
1
Keban Dam (Turkey)
1
Politics and government
1
Soviet Union
1
Springs
1
Voznesenskiĭ, Andreĭ, 1933-2010
1
Watersheds
1