VEGETATION AND FLORA OF A BIODIVERSITY HOTSPOT: PINE HILL, EL DORADO COUNTY, CALIFORNIA, USA

Autor: Wilson, James L., Ayres, Debra R., Steinmaus, Scott, Baad, Michael
Zdroj: Madroño, 2009 Oct 01. 56(4), 246-278.
Databáze: JSTOR Journals