Citation: L. Tahvanainen et Vm. Rytkonen, Biomass production of Salix viminalis in southern Finland and the effect of soil properties and climate conditions on its production and survival, BIO BIOENER, 16(2), 1999, pp. 103-117
Citation: L. Tyrvainen et L. Tahvanainen, Using computer graphics for assessing the aesthetic value of large-scale rural landscapes, SC J FOR R, 14(3), 1999, pp. 282-288