Dyfyniad APA

Demain, A. L. (1989). Novel microbial products for medicine and agriculture. U.S.A: Elsevier Science Publishers.

Dyfyniad Arddull Chicago

Demain, A. L. Novel Microbial Products for Medicine and Agriculture. U.S.A: Elsevier Science Publishers, 1989.

Dyfyniad MLA

Demain, A. L. Novel Microbial Products for Medicine and Agriculture. U.S.A: Elsevier Science Publishers, 1989.

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