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Search results: "atrof muhitni muhofaza qilish"

646 files found

oʻzbekistonda oʻsimliklarni muxofaza qilish — PPTX

oʻzbekistonda oʻsimliklarni muxofaza qilish

6 pages 727.1 KB

mehnatni muhofoza qilish tadqirlari — PPTX

mehnatni muhofoza qilish tadqirlari

14 pages 203.7 KB

fotokimyoviy smog uning atrof muhitga ta'siri — PPTX

fotokimyoviy smog uning atrof muhitga ta'siri

11 pages 84.7 KB

paxtani dastlabki ishlashda atrof-muhitning ifloslanishi — PPTX

paxtani dastlabki ishlashda atrof-muhitning ifloslanishi

22 pages 328.0 KB

paxtani dastlabki ishlashda atrof-muhitning ifloslanishi — PPTX

paxtani dastlabki ishlashda atrof-muhitning ifloslanishi

12 pages 54.8 KB

atrof muhitning ifloslanishi globar ekologik muammolar — PPT

atrof muhitning ifloslanishi globar ekologik muammolar

14 pages 6.1 MB

atrof-muhitga ta’sir arizasi loyihasi (ovos) — DOC

atrof-muhitga ta’sir arizasi loyihasi (ovos)

3 pages 45.5 KB

atrof-muhitning ifloslanishi va uni baholash — PPTX

atrof-muhitning ifloslanishi va uni baholash

13 pages 16.1 MB

neftvagaz ishlabchiqarish jarayonlarida atrof muhitning ifloslanishi — PPTX

neftvagaz ishlabchiqarish jarayonlarida atrof muhitning ifloslanishi

11 pages 171.7 KB

pestiсidlar va ularning atrof muhitga ta'siri — PPT

pestiсidlar va ularning atrof muhitga ta'siri

31 pages 5.5 MB

sanoat korxonalarining atrof muhitga ta'sirini baholash — PPTX

sanoat korxonalarining atrof muhitga ta'sirini baholash

11 pages 2.4 MB

atrof muhitning ifloslanishi - global ekologik muammo — PPTX

atrof muhitning ifloslanishi - global ekologik muammo

11 pages 2.4 MB