International Symposium on Explosives and Blasting Techniques New Delhi, India, & Institution of Engineers (India). (1990). International Symposium on Explosives and Blasting Techniques, New Delhi, November 17-18, 1990. Institution of Engineers (India).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Symposium on Explosives and Blasting Techniques New Delhi, India, और Institution of Engineers (India). International Symposium on Explosives and Blasting Techniques, New Delhi, November 17-18, 1990. Calcutta: Institution of Engineers (India), 1990.
एमएलए (8वां संस्करण) प्रशस्ति पत्रInternational Symposium on Explosives and Blasting Techniques New Delhi, India, और Institution of Engineers (India). International Symposium on Explosives and Blasting Techniques, New Delhi, November 17-18, 1990. Institution of Engineers (India), 1990.