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us ussr symposium on comprehensive analysis fo the environment 1974 tbilisi
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Proceedings of the first US/USSR Symposium on Comprehensive Analysis of the Environment
US/USSR Symposium on Comprehensive Analysis fo the Environment (1974 Tbilisi, Georgia, USSR) · Environmental Protection Agency : for sale by the Supt. of Docs., U.S. Government Printing Office
188 sayfa · 1974
Congresses / International cooperation / Environmental engineering / Environmental protection / Environmental policy