United Nations scientific conference on the conservation and utilization of resources 17 August - 6 September 1949
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| Format: | Book |
| Language: | English |
| Published: |
Lake Success, New York
United Nations. Department of Economic Affairs
1949
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| Subjects: |
| Βιβλιοθήκη | Ταξιθετικός αριθμός | Αριθμός Αντιτύπων | Πληροφορίες | Κατάσταση |
|---|---|---|---|---|
| Εθνική Βιβλιοθήκη | ΟΚΕ*-1449-DX | 1 | Προβολή | OPAC |