tayyorish

Mahsulot tavsifi

This book covers the technology of water pollution and purification, discussing the reasons for water pollution, types of water pollution, negative effects of polluted water, and maintaining water quality

#suvning ifloslanishi#ifloslovchi omillar#tozalash texnologiyasi

Muallif

Abdulaziz Qayumov
Abdulaziz QayumovTasdiqlangan muallif
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30 640
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1 217

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