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Search results: "atmasferani ifloslanishi va atmasferaga chiqadigan zararli moddalar"
10000 files found
PPT
zaharli moddalarning ruxsat etilgan chegaraviy konsepsiyasi
DOCX
ekologik xavfsizlik va ekologik tahdidlar
DOC
kimyo atrof muhit muhofazasi
DOC
ishlab chiqarish va ekologiya
PPTX
atmosferavainson
PPTX
ekologiya fanidan
DOC
tuproq suv va o`simliklarda og`ir metallar miqdori va tuproq xossalariga ta`siri
PPTX
chiqindilarni energetik resurs sifatida foydalanish
PPTX
ommaviy qirg'in qurollari va ularning ta'siri
PPTX
atrof-muhitni muhofaza qilish mexanizmi
PPT
atrof muhitning ifloslanishi globar ekologik muammolar
DOCX
gidroekologiya va geoekologiya kurs ishi