Daud @ Abdullah, F. N. (2009). Selection of biosurfactant - producing bacteria and optimization of biosurfactant production by Bacillus SP. B160. V.S.P.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDaud @ Abdullah, Fareh Nunizawati. Selection of Biosurfactant - Producing Bacteria and Optimization of Biosurfactant Production by Bacillus SP. B160. V.S.P, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रDaud @ Abdullah, Fareh Nunizawati. Selection of Biosurfactant - Producing Bacteria and Optimization of Biosurfactant Production by Bacillus SP. B160. V.S.P, 2009.
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