Ara, R., & Sharmin, S. (2018). Comparative exploration of ETP water of pharmaceutical companies in Bangladesh. BRAC Univeristy.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAra, Roushon, और Shahana Sharmin. Comparative Exploration of ETP Water of Pharmaceutical Companies in Bangladesh. BRAC Univeristy, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAra, Roushon, और Shahana Sharmin. Comparative Exploration of ETP Water of Pharmaceutical Companies in Bangladesh. BRAC Univeristy, 2018.
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