2015
Ekologiya va atrof muhit muhofazasi fanining didaktik ta`minoti
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Ekologiya va atrof-muhit muhofazasi (tarmoqlar bo`yicha)
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| Publish year | 2015 |
|---|---|
| Published | 2015-07-05 |
| Created | Wednesday, July 24th, 2024 9:52 PM |
| Last update | Monday, August 18th, 2025 8:09 AM |
Ekologiya va atrof muhit muhofazasi fanining didaktik ta`minoti
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