Gray, N., Calvin, M., & Bhatia, S. C. (2010). Enzymes biotechnology. CBS.
Chicago Style aipamenaGray, N., M. Calvin, and S C. Bhatia. Enzymes Biotechnology. Newdelhi: CBS, 2010.
MLA aipamenaGray, N., et al. Enzymes Biotechnology. CBS, 2010.
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