Não informado. (1982). Genetic Engineering and Biotechnology Monitor. United Nations, Industrial Development Organization.
Lua i Stíl Chicago (17ú heag.)Não informado. Genetic Engineering and Biotechnology Monitor. Vienna: United Nations, Industrial Development Organization, 1982.
Lua MLA (8ú heag.)Não informado. Genetic Engineering and Biotechnology Monitor. United Nations, Industrial Development Organization, 1982.
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