Suggested Topics within your search.
Suggested Topics within your search.
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1Published 1990Moskva : Moskovskiĭ filial Geogr. ob-va SSSR, 1990.158 p. ; 20 cm.Subjects: “...Ecological mapping; Ecology in agriculture....”
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2Published 1991Pushchino : Akademi︠i︡a nauk SSSR, Pushchinskiĭ nauch. ︠t︡sentr, 1991.148 p. ; 20 cm.Subjects: “...Ecology Maps Congresses....”
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3Published 1987Moskva : Akademi︠i︡a nauk SSSR, In-t geografii, 1987.148 p. : ill. ; 22 cm.Subjects: “...Human ecology Maps....”
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4Published 1991Leningrad : Geogr. ob-vo SSSR, 1991.2 v. : 21 cm.Subjects: “...Ecology Maps Congresses....”