APA
Fottland H., . (1989). The IUFRO 1964/68 provenance experiment with Norway spruce [Picea abies] in Norway. Variation in morality and height growth. As: Norsk Institutt for Skogforskning.
Chicago
Fottland Hakon, . 1989. The IUFRO 1964/68 provenance experiment with Norway spruce [Picea abies] in Norway. Variation in morality and height growth. As: Norsk Institutt for Skogforskning.
Harvard
Fottland H., . (1989). The IUFRO 1964/68 provenance experiment with Norway spruce [Picea abies] in Norway. Variation in morality and height growth. As: Norsk Institutt for Skogforskning.
MLA
Fottland Hakon, . The IUFRO 1964/68 provenance experiment with Norway spruce [Picea abies] in Norway. Variation in morality and height growth. As: Norsk Institutt for Skogforskning. 1989.
SerieJęzyk: angielski Język streszczenia: engnor Serie: Meddelelser fra Skogforsk - Norsk Institutt for Skogforskning ; nr 43. 1Szczegóły wydania: As : Norsk Institutt for Skogforskning, 1989.Opis: 30 s. : il. , tab. , wykr.ISBN: 
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