Boffey, S., Goulding, K. H., & Trevan, M. D. (1990). Biotechnology: The biological principles.
Chicago Style aipamenaBoffey, S., K H. Goulding, and M D. Trevan. Biotechnology: The Biological Principles. New Delhi, Tata Mc Graw Hill, 1990.
MLA aipamenaBoffey, S., et al. Biotechnology: The Biological Principles. 1990.
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