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
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|---|---|
| Omfang | 312 s., 3 fold. pl. i lomme : ill.
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| Emner | |
| ISBN | 3794052293
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