Kimball, . J. W. (1982). Biologia (4 ed.). Addison - Wesley iberoamericana.
Chicago Style (17th ed.) CitationKimball, John W. Biologia. 4 ed. Tlalpan: Addison - Wesley iberoamericana, 1982.
MLA (9th ed.) CitationKimball, John W. Biologia. 4 ed. Addison - Wesley iberoamericana, 1982.
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