Hydrological map symbols : a Nordic IHD standard
[publ.by the] National committees for the International hydrological decade in Denmark, Finland, Iceland, Norway and Sweden
Bok Engelsk 1972 Den Internasjonale hydrologiske dekade
| Utgitt | Oslo , 1972
|
|---|---|
| Omfang | 9 s. : tab.
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| Emner | |
| Dewey | |
| ISBN | 8270860042
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