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Sanoattarmoqlarining atmosferagata’siri va uni oldini olish
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This document discusses industrial pollution on the atmosphere and measures to prevent its impact on health and nature
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#environment#safety#atmosphere
Premium Content
Sanoattarmoqlarining atmosferagata’siri va uni oldini olish
4,000so'm
Betlar soni
10 taFayl hajmi
337.81 KBFayl turi
.pptx
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