Geoscientific studies and the potential of the natural environment : report of an international training seminar
organized by the German Commission for Unesco in cooperation with the Carl-Duisberg-Gesellschaft and the Federal Institute for Geosciences and Mineral Resources
Bok Engelsk 1975
Utgitt | Köln : Verl. Dokumentation , 1975
|
---|---|
Omfang | 312 s., 3 fold. pl. i lomme : ill.
|
Emner | |
ISBN | 3794052293
|