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Premium Content
Korxona va muassasalarda mehnat gigienasi Va sanitariyasi
3,000so'm
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9 taFayl hajmi
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This book covers the basic concepts, tasks, and importance of labor hygiene and sanitation in companies and institutions
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#korxona#sanitariyasi#muassasalar#mehnat gigienasi
Premium Content
Korxona va muassasalarda mehnat gigienasi Va sanitariyasi
3,000so'm
Betlar soni
9 taFayl hajmi
1.49 MBFayl turi
.pptx
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Bobur Allayorov
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