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Ish joyida uchraydigan asosiy zararli va ularni gigeyenalik baholash.Ish joyida uchraydigan fizikaviy ta'sirlar va ularni gigeynik baholash
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This book discusses the main harmful substances encountered in the workplace and their hygienic evaluation, as well as the physical effects encountered in the workplace and their hygiene assessment
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Premium Content
Ish joyida uchraydigan asosiy zararli va ularni gigeyenalik baholash.Ish joyida uchraydigan fizikaviy ta'sirlar va ularni gigeynik baholash
5,000so'm
Betlar soni
11 taFayl hajmi
258.95 KBFayl turi
.pptx
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