Romke, J. (1995). Applied Ecotoxicology / Jorg Rombke, Johann F. Moltmann. CRC Lewis.
Lua i Stíl Chicago (17ú heag.)Romke, Jorg. Applied Ecotoxicology / Jorg Rombke, Johann F. Moltmann. CRC Lewis, 1995.
Lua MLA (8ú heag.)Romke, Jorg. Applied Ecotoxicology / Jorg Rombke, Johann F. Moltmann. CRC Lewis, 1995.
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