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Dala sharoitida suvning sifatini yaxshilash
4,500so'm
Betlar soni
11 taFayl hajmi
1.71 MBFayl turi
.pptxMahsulot tavsifi
This book discusses water quality improvement methods in desert conditions including water filtration, chemical disinfection processes, and biological purification technologies
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#suvni filtratsiya#kimyoviy dezinfeksiya#biologik tozalash
Premium Content
Dala sharoitida suvning sifatini yaxshilash
4,500so'm
Betlar soni
11 taFayl hajmi
1.71 MBFayl turi
.pptx
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