在您的搜尋 主題建議
在您的搜尋 主題建議
Ecology
2
Fishes
2
Plant ecology
1
Acclimatization (Plants)
1
Adaptation
1
Algae
1
Atlantic salmon
1
Betula pendula
1
Betula pubescens
1
Birch
1
Environmental policy
1
FORTRAN IV (Computer program language)
1
Fish populations
1
Forest ecology
1
Fuzzy sets
1
Genetics
1
Geography
1
Grasses
1
Helminths
1
Mathematics
1
Parasites
1
Phytogeography
1
Plant communities
1
Remote sensing
1
Research
1
Tundra ecology
1
Water birds
1
Waterfowl
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1由 Andreev, Valentin Leonidovich
出版 1987Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1987.158 p. : ill. ; 22 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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2出版 1968Leningrad : Izd-vo "Nauka", Leningradskoe otd-nie, 1968.311 p. : ill. ; 27 cm.“...Izd-vo "Nauka", Leningradskoe otd-nie,...”
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3由 Ermakov, V. I.
出版 1986Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1986.144 p. : ill. ; 22 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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4由 Zelinskiĭ, ︠I︡U. P. (︠I︡Uriĭ Pavlovich)
出版 1985Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1985.128 p. : ill. ; 24 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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5由 Ge︠t︡sen, M. V.
出版 1985Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1985.168 p. : ill. ; 22 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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6由 Grigorʹev, Alekseĭ Alekseevich
出版 1989Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1989.36 p. : ill. ; 22 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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7由 Ieshko, E. P. (Evgeniĭ Pavlovich)
出版 1988Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1988.118 p. : ill. ; 22 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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8出版 1969Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1969.347 p., [1] folded leaf of plates : ill. ; 27 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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9由 Breslina, I. P. (Irina Patrikievna)
出版 1987Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1987.199 p. : ill. ; 23 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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10由 ︠I︡Akovlev, N. N. (Nikolaĭ Nikolaevich)
出版 1986Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1986.175 p. : ill. ; 20 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”
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11由 Mineev, ︠I︡U. N. (︠I︡Uriĭ Nikolaevich)
出版 1987Leningrad : Izd-vo "Nauka," Leningradskoe otd-nie, 1987.110 p. : ill., maps ; 22 cm.“...Izd-vo "Nauka," Leningradskoe otd-nie,...”