Foreslåede emner i din søgning.
Foreslåede emner i din søgning.
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1Udgivet 1977Moskva : "Nauka", 1977.138 p. : ill. ; 21 cm.Fag: “...Birds Ecology....”
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2Udgivet 1982Leningrad : Akademi︠i︡a nauk SSSR, Zoologicheskiĭ in-t, Ornitologicheskiĭ kom-t, 1982.158 p. : ill., maps ; 20 cm.Fag: “...Birds Ecology Former Soviet republics Congresses....”