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Search results: "tuproqning gigiyenik axamiyati"
40 files found
PPTX
xavo muxiti vaquyosh radiatsiyasining gigienik tavsifi va ekologik ahamiyati
DOC
atmosfera havosi quyosh radiatsiyasi va ishlab chiqarish mikroiklimini gigienik ahamiyati
PPTX
mahalliy va markazlashgan suv taʼminoti haqida tushunchasi va ularning gigiyenik ahamyati
DOC
yosh fiziologiyasi va gigiyena fanining vazifasi, mazmuni, ahamiyati va tarixi