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Search results: "atmosfera havosining ifloslanishi va tabiiy tozalanish"

32 files found

atmosfera havosining ifloslanishi va tabiiy tozalanish — PPTX

atmosfera havosining ifloslanishi va tabiiy tozalanish

atmosfera havosining ifloslanishi va unikamaytirish usullari — PPTX

atmosfera havosining ifloslanishi va unikamaytirish usullari

14 pages 3.1 MB

atmosfera havosining ifloslanishi va uni muhofaza qilish. — DOC

atmosfera havosining ifloslanishi va uni muhofaza qilish.

atmosfera havosining ifloslanishi va uni muhofaza qilish — DOC

atmosfera havosining ifloslanishi va uni muhofaza qilish

atmosfеra havosining ifloslanishi va uning gigiеnik ahamiyati — DOC

atmosfеra havosining ifloslanishi va uning gigiеnik ahamiyati

atmosfera havosini changdan tozalash — PPTX

atmosfera havosini changdan tozalash

atmosfera havosining ifloslanishi va uning oldini olish usullari — DOCX

atmosfera havosining ifloslanishi va uning oldini olish usullari

9 pages 33.9 KB

atmosfera havosini zaharli moddalardan tozalash — PPTX

atmosfera havosini zaharli moddalardan tozalash

11 pages 82.5 KB

atmosfera havosini oltingugurt birikmalaridan tozalash — PPTX

atmosfera havosini oltingugurt birikmalaridan tozalash

11 pages 1.8 MB

atmosfera havosini oltingugurt birikmalardan tozalash — PDF

atmosfera havosini oltingugurt birikmalardan tozalash

10 pages 2.4 MB

atmosfera havosini ifloslanishi va uning inson organizmga tasiri — PPTX

atmosfera havosini ifloslanishi va uning inson organizmga tasiri

13 pages 515.6 KB

atmosfera havosini avtotransport bilan ifloshlanishi ekolo-gigiyenik baholash — PPTX

atmosfera havosini avtotransport bilan ifloshlanishi ekolo-gigiyenik baholash

15 pages 2.4 MB