Barnwal, B. K. (2000). Economic reforms and policy change: A case study of Indian drug industry. Classical Pub. Co.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarnwal, Bijay Kumar. Economic Reforms and Policy Change: A Case Study of Indian Drug Industry. Classical Pub. Co, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBarnwal, Bijay Kumar. Economic Reforms and Policy Change: A Case Study of Indian Drug Industry. Classical Pub. Co, 2000.
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