Water purification at Selenginsk pulp and paper plant, Siberia.
01 July, 1991 
GP0I3E 
Water purification at Selenginsk pulp and paper plant, Siberia. 
★★★★★★ (B) 
Lake Baikal, Buryat region of Siberia, USSR. It is the deepest lake in the world and contains 20% of the world's fresh water resources. The lake is threatened by pollution from the industry that su
01 July, 1991 
GP010BO 
Lake Baikal, Buryat region of Siberia, USSR. It is the deepest lake in the world and contains 20% of the world's fresh water resources. The lake is threatened by pollution from the industry that su 
★★★★★★ (B) 
The Kremlin, Moscow.
01 July, 1991 
GP0VIB 
The Kremlin, Moscow. 
★★★★ (E) 
Lake Baikal, Buryat region of Siberia, USSR. It is the deepest lake in the world and contains 20% of the world's fresh water resources. The lake is threatened by pollution from the industry that s
01 July, 1991 
GP07NB 
Lake Baikal, Buryat region of Siberia, USSR. It is the deepest lake in the world and contains 20% of the world's fresh water resources. The lake is threatened by pollution from the industry that s 
★★★★ (E) 
Water purification vats at Selenginsk pulp & paper plant, Buryat region of Siberia, USSR.
01 July, 1991 
GP01AT6 
Water purification vats at Selenginsk pulp & paper plant, Buryat region of Siberia, USSR. 
★★★★ (E) 
Selenginsk pulp & paper plant, Buryat region of Siberia, USSR.
01 July, 1991 
GP02CI 
Selenginsk pulp & paper plant, Buryat region of Siberia, USSR. 
★★★★ (E) 
Water purification vats at Selenginsk pulp and paper plant, Siberia.
01 July, 1991 
GP01G9K 
Water purification vats at Selenginsk pulp and paper plant, Siberia. 
★★★★ (E) 
Water purification vats at Selenginsk pulp and paper plant, Siberia.
01 July, 1991 
GP0T10 
Water purification vats at Selenginsk pulp and paper plant, Siberia. 
★★★★ (E) 
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