Haku
Viitteet 1-3 / 3
The old Norway spruce forests of northern boreal Fennoscandia are alive and well: a review of Siren (1955)
(Copenhagen : The Nordic Forest Cooperation Committee (SNS), 2011)
Aarniometsät suojelivat Suomea sodassa
(Tampere : Kustannu Oy Aamulehti, 2011-10-07)