Ten years of monitoring forest condition in europe : stidies on temporal development, statial distribution and impacts of natural and anthropogenic stress factors overview reports / Cristian Müller-Edzards...[et al]. - Geneva : Federal Research Centre for Forestry and Forest Products, 1997
. - 19 p. : il. ; 30 cm
3926301015
ARQ-10076
ARQ-10075
ARQ-10074
. - 19 p. : il. ; 30 cm
3926301015
ARQ-10076
ARQ-10075
ARQ-10074