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RUSSIA HAS BECOME AN ORIGINAL ATMOSPHERIC FILTER OF THE PLANET
A&G Information Services, April, 2001
A&G Information Services 04-09-2001 RUSSIA HAS BECOME AN ORIGINAL ATMOSPHERIC FILTER OF THE PLANET ST.PETERSBURG, RUSSIA, APR 9, 2001 (A&G News via COMTEX) -- According to calculations of the director of the Institute of physical and chemical problems of soil science of the Russian Academy of Sciences Valeriy Kudeyarov, ...