Co-ordinated soil conservation practices in Hungary
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| Format: | Article |
| Language: | Slovak English |
| PhysicalDescription: | Res. angl., slov., lit. 6 zázn. v angl., maď., nem., ruš. |
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| Physical Description: | Res. angl., slov., lit. 6 zázn. v angl., maď., nem., ruš. |
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