India. Dept. of Science and Technology. (1988). Research and development in industry: 1978-79. Dept. Science and Technology, Govt. of India.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रIndia. Dept. of Science and Technology. Research and Development in Industry: 1978-79. Dept. Science and Technology, Govt. of India, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रIndia. Dept. of Science and Technology. Research and Development in Industry: 1978-79. Dept. Science and Technology, Govt. of India, 1988.
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