Board of Professional Certification
Autor: | Hunsaker, Carolyn T., Breshears, David D., Cid, Carmen, Devall, Margaret, Handel, Steven, Redfield, Garth, Wickland, Diane |
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Zdroj: | Bulletin of the Ecological Society of America, 2008 Oct 01. 89(4), 346-348. |
Databáze: | JSTOR Journals |
Externí odkaz: |