(Biomass yield of silver birch (Betula verrucosa Ehrh.) in a 6 years old trial plantation at As, Norway)

1981

Meldinger fra Norges Landbrukshogskole, As, 1981, 60 (12), 17 S., No, Zfsg. En, 5 Abb., 9 Tab., 3 Lit. Ang.

Unselbständiges Werk

200019183