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Search results: "daryodan suv olish inshootlari"
76 files found
PPTX
sabzavot ekinlarini sug`orish usullari va me`yorlari
PPT
sabzavot ekinlarini sug`orish usullari va me`yorlari
PPT
suv toshqini va yer surilishi kuchli shamol, qurg’oqchilik va ularning talofatlari, oldini olish chora tadbirlari
DOCX
yer sho’rlanishi va botqoqlanishining oldini olish va qarshi kurashda qo’llaniladigan meliorativ, suv xo’jalik va agromeliorativ tadbirlari