PETTERSSON, Roger B.
Lichens, invertebrates and birds in spruce canopies : impacts of forestry / Roger B. Pettersson. -- Umea : Swedish University of Agricultural Sciences, - 1 v. -- (Silvestria ; 16).
Silvicultura
630*2
Lichens, invertebrates and birds in spruce canopies : impacts of forestry / Roger B. Pettersson. -- Umea : Swedish University of Agricultural Sciences, - 1 v. -- (Silvestria ; 16).
Silvicultura
630*2