Dashan, S. (2022). Hazard identification and risk assessment on gas pipeline installation works / Dashan Sengeny.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDashan, Sengeny. Hazard Identification and Risk Assessment on Gas Pipeline Installation Works / Dashan Sengeny. 2022.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDashan, Sengeny. Hazard Identification and Risk Assessment on Gas Pipeline Installation Works / Dashan Sengeny. 2022.
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