Geoscientific studies and the potential of the natural environment : report of an internat. training seminar - Germany (West). Deutsche UNESCO-Kommission; Carl-Duisberg-Gesellschaft; Bundesanstalt fur Geowissenschaften und Rohstoffe (Munchen : Verlag Dokumentation, 1975)
Forward also in German
Seminar held in Hanover, April 28-May 23, 1975
Part of illustrative matter in pocket
Keywords: Earth scienceses; Environmental protectiones