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Atmosfera havosi ifloslanishi va muhofaza qilish yo‘llari
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The text discusses the preservation and protection methods for air quality, emphasizing the importance of maintaining a clean environment
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#environment#protection#atmosphere#preservation
Premium Content
Atmosfera havosi ifloslanishi va muhofaza qilish yo‘llari
3,500so'm
Betlar soni
9 taFayl hajmi
1.94 MBFayl turi
.pptx
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