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QATTIQ METALLAR
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Learn about heavy metals, their properties, and industrial uses. Understand the impact of heavy metals on the environment and human health
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#kimyoviy elementlar#og‘ir metallar#qattiq metal qotishmalari
Premium Content
QATTIQ METALLAR
4,000so'm
Betlar soni
9 taFayl hajmi
39.85 KBFayl turi
.docx
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