Lanean...
Ecological data in comparative research report on a first internationalm data confrontation seminar
| Egile nagusia: | |
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| Formatua: | Printed Book |
| Hizkuntza: | English |
| Argitaratua: |
France
UNESCO publishing
1970
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| Gaiak: |
| Deskribapen fisikoa: | 37p. |
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