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Search results: "zaharli moddalar va ulardan himoyalanish choralari"
66 files found
PPT
ғўzaning zararli organzimlari va ularga qarshi kurash choralar
DOCX
psixologik manipulyatsiyalar va ulardan himoyalanish yo’llari
PPTX
atmasferani ifloslanishi va atmasferaga chiqadigan zararli moddalar
PPTX
xotin-qizlarga tazyiq va zo‘ravonlik holatlari va ulardan himoyalanish
PPTX
xavfsizlik choralari va ularga o‘rgatish usullari
DOCX
chigirtkasimonlar va ularga qarshi kurash choralari
PPT
tuproqlarning zaharli moddalari va texnogen chiqindilar bilan ifloslanishi
DOCX
tol kasalliklari va ularga qarshi kurash choralari. qayrog’och kasalliklari va ularga qarshi kurash choralari
PDF
tabiiy tusdagi favqulodda vaziyatlar va ulardan himoyalansih chora tadbirlari
DOCX
terak kasalliklari va ularga qarshi kurash choralari
DOCX
tok kasalliklari va ularga qarshi kurash choralari
PPT
begona o‘tlar va ularga qarshi kurash choralari