Ekonomia a ekologia / Jarosław Semkow.
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| Main Author: | |
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| Format: | Book |
| Language: | Polish |
| Published: |
Warszawa :
Państwowe Wydawnictwo Naukowe,
1980.
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| Physical Description: | 257, [3] s. : il. ; 20 cm. |
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| Bibliography: | Bibliogr. s. 251-255. |
| ISBN: | 8301013648 |