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Search results: "texnosfera havo tarkibidagi chang va zararli moddalarning inson organizmiga tasiri"
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DOCX
toshkent shahri va namangan viloyati havosining ekologik holatini solishtirish
PPTX
suvning qattiqligi va uni yumshatish usullari
PPTX
suvning qattiqligi va uni yumshatish usullari
PPTX
elektromagnitmaydon va nurlanishdan himoyalanish
PPTX
mehnat gigiyenasi haqida tushuncha kasb kasalligini oldini olish
DOCX
favqulodda vaziyatlar, ularning turlari va xususiyatlari
PPT
zaharli moddalarning ruxsat etilgan chegaraviy konsepsiyasi
PPTX
mikroorganizmlarga tashqimu hit faktorlarining ta’siri
PPTX
antibiotiklar
PPT
ontogenezning ilk bosqichlarida insonning psixik rivojlanishiga xos xususiyatlar
DOC
energetika va atrof-muhit
ZIP
energetika va atrof-muhit