KHARBANDA O P. (1988). SAFETY IN THE CHEMICAL INDUSTRY LESSONS FROM MAJOR DISASTERS. HEINEMANN.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKHARBANDA O P. SAFETY IN THE CHEMICAL INDUSTRY LESSONS FROM MAJOR DISASTERS. HEINEMANN, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रKHARBANDA O P. SAFETY IN THE CHEMICAL INDUSTRY LESSONS FROM MAJOR DISASTERS. HEINEMANN, 1988.
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