Suggested Topics within your search.
Suggested Topics within your search.
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1Published 1991Moskva : [s.n.], 1991.37 p. ; 20 cm.Subjects: “...Environmental protection Congresses....”
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2Published 1988Moskva : Vses. nauch.-issl. in-t sistem upr., ėkon. issledovaniĭ i nauch.-tekhn. informa︠t︡sii, 1988.2 v. (398 p.) ; 22 cm.Subjects: “...Environmental protection Congresses....”
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3Published 1986Moskva : [s.n.], 1986.417 p. ; 20 cm.Subjects: “...Environmental protection Congresses....”
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4Published 1988Leningrad : Zoologicheskiĭ in-t AN SSSR, 1988.144 p. : ill. ; 22 cm.Subjects: “...Environmental protection Congresses....”
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5Published 1987Moskva : In-t istorii SSSR AN SSSR, 1987.215 p. ; 20 cm.Subjects: “...Environmental protection Congresses....”
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6Published 1988Moskva : Akademi︠i︡a nauk SSSR, In-t geografii, 1988.159 p. ; 20 cm.Subjects: “...Environmental protection Congresses....”