Information systems for forestry-related subjects : access, search techniques and user needs : proceedings of the meeting of IUFRO Subject Group S6.03 Information Systems and Terminology held at the Swiss Federal Institute of Forestry Research, Birmensdorf, and at the Swiss Federal Institute of Technology, Zürich 21-24 June 1988
edited by Alois Kempf and Rosmarie Louis
Bok Engelsk 1988