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Search results: "zaharli moddalar"

897 files found

avtotransportdan chiqadigan gazlardagi zararli moddalar miqdorini hisoblash — PDF

avtotransportdan chiqadigan gazlardagi zararli moddalar miqdorini hisoblash

4 pages 574.7 KB

atmasferani ifloslanishi va atmasferaga chiqadigan zararli moddalar — PPTX

atmasferani ifloslanishi va atmasferaga chiqadigan zararli moddalar

12 pages 511.9 KB

ishlab chiqarishning zararli va zaharli omillarini organizmga ta’sirini hisoblash — PDF

ishlab chiqarishning zararli va zaharli omillarini organizmga ta’sirini hisoblash

3 pages 341.3 KB

zaharli hayvonlar — PPTX

zaharli hayvonlar

zaharli hayvonlar — PPTX

zaharli hayvonlar

6 pages 39.6 KB

zaharli hayvonlar — PPTX

zaharli hayvonlar

6 pages 325.8 KB

zaharli sutemizuvchilar — PPTX

zaharli sutemizuvchilar

11 pages 3.4 MB

zaharli o‘rgimchaklar — PPTX

zaharli o‘rgimchaklar

10 pages 478.3 KB

zaharli hayvonlar — DOCX

zaharli hayvonlar

12 pages 114.2 KB

zaharli hayvonlar — DOCX

zaharli hayvonlar

20 pages 33.5 KB

zaharli o’simliklar — PPT

zaharli o’simliklar

zaҳarli va kuchli ta'sir etuvchi moddalar bilan poroshoklar tayyorlash — PPTX

zaҳarli va kuchli ta'sir etuvchi moddalar bilan poroshoklar tayyorlash

16 pages 83.9 KB