Não informado. (1970). Annual review of ecology and systematics. Annual Reviews.
Chicago-referens (17:e uppl.)Não informado. Annual Review of Ecology and Systematics. Palo Alto, Calif: Annual Reviews, 1970.
MLA-referens (8:e uppl.)Não informado. Annual Review of Ecology and Systematics. Annual Reviews, 1970.
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