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Search results: "zaharli kimyoviy moddalar va texnogen chiqindilar bilan ifloslanishning oldini olish tadbirlari"
10000 files found
DOC
zaharli kimyoviy moddalar va texnogen chiqindilar bilan ifloslanishning oldini olish tadbirlari
DOCX
qishloq xo'jaligi ekologiyasi
PPTX
radioaktiv moddalar bilan ifloslanishning oldini olish
DOC
chiqindi turlari va ularni sinflarga bo`linish
PPT
tuproqlarning zaharli moddalari va texnogen chiqindilar bilan ifloslanishi
PPTX
atrof-muhit ifloslanishi
DOCX
atmosfera ifloslanishini oldini olish va kamaytirish uchun qanday tadbirlar amalga oshiriladi
PPTX
atrof muhitni ishlab chiqarish chiqindilaridan muhofaza qilish
PPTX
texnogen omillarning agrosistemalarga salbiy tasiri
DOCX
tabiatni muhofaza qilishni barcha qonunlari bilan tanishish
PPTX
o’zbekiston respublikasi hududi tuproqlarining hozirgi ifloslanish holatini tahlil qilishni
PPTX
zaharli sanoat chiqindilarini zararlantirish va komish poligonlari