Heterobasidion annosum root and butt rot of Norway spruce, Picea abies
Subtitle: colonization by the fungus and its impact on tree growth
By: Malin Bendz-Hellgren
Contributors: Sveriges lantbruksuniversitet
Series: Acta Universitatis Agriculturae Sueciae -- 41
Publisher: Swedish University of Agricultural Sciences
Published: 1997
Place of publication: Uppsala
Language: eng
Notes: Thesis (doctoral)--Swedish University of Agricultural Sciences, 1997.

Includes bibliographical references.