Water purification at Selenginsk pulp and paper plant, Siberia.
01 July, 1991 
GP0I3E 
★★★★★★ (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 
★★★★★★ (B) 
The Kremlin, Moscow.
01 July, 1991 
GP0VIB 
★★★★ (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 
★★★★ (E) 
Water purification vats at Selenginsk pulp & paper plant, Buryat  region of Siberia, USSR.
01 July, 1991 
GP01AT6 
★★★★ (E) 
Selenginsk pulp & paper plant, Buryat region of Siberia, USSR.
01 July, 1991 
GP02CI 
★★★★ (E) 
Water purification vats at Selenginsk pulp and paper plant, Siberia.
01 July, 1991 
GP01G9K 
★★★★ (E) 
Water purification vats at Selenginsk pulp and paper plant, Siberia.
01 July, 1991 
GP0T10 
★★★★ (E) 
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