Labeda, D. P. (1990). Isolation of Biotechnological Organisms from Nature: Environmental Biotechnology. McGraw-Hill, Inc..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLabeda, David P. Isolation of Biotechnological Organisms from Nature: Environmental Biotechnology. New York: McGraw-Hill, Inc., 1990.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLabeda, David P. Isolation of Biotechnological Organisms from Nature: Environmental Biotechnology. McGraw-Hill, Inc., 1990.
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