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Search results: "suvning ifloslanishi va uni tozalash usullari"
194 files found
PPTX
uskunaga berilayotgan suvni tozalashni zamonaviy usullari
DOC
atmosfera havosining ifloslanishi va uni muhofaza qilish.
DOC
atmosfera havosining ifloslanishi va uni muhofaza qilish
PPTX
atmosfera havosining ifloslanishi va unikamaytirish usullari
PPTX
oqovasuvlar va to'zalash usullari
PDF
suvning ifloslanish turlari. litosfera, uning tuzilishi va chegaralari. tuproq qatlami
DOC
adsorbentsion usullar va gaz tozalash
DOCX
tuproq ekologiyasi, uni tozalash va tiklash biotexnologiyalari
DOC
аtmоsfеrа hаvоsining iflоslаnishi va uni muhofaza qilish
PPTX
"suvning qattiqligi va uning yumshatish usullari" taqdimoti
DOC
ichimlik suviga qo’yilgan gigiyenik talablar suvni sifatini tozalash va zararsizlantirish usullari
DOC
dalalar sharoitida suvnining sifatini yaxshilash, uni nazorat kilish usullari