2.
The Influence of Location, Tree Age and Forest Habitat Type on Basic Fuel Properties of the Wood of the Silver Birch (Betula pendula Roth.) in Poland
Hubert Lachowicz, Magdalena Sajdak, Piotr Paschalis-Jakubowicz, Wojciech Cichy, Rafał Wojtan, Magdalena Witczak
BioEnergy Research