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QUYOSH RADIATSIYASI VA UNING GIGENIK AHAMIYATI
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Study on the types and effects of solar radiation, including UVA, UVB, and UVC rays, their impact on health, and measurement methods.
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Premium Content
QUYOSH RADIATSIYASI VA UNING GIGENIK AHAMIYATI
4,000so'm
Betlar soni
14 taFayl hajmi
42.76 KBFayl turi
.docx
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