FLORISTIC CHECKLIST FOR THE HEADWATERS BASIN AREA OF THE NORTH FORK OF THE AMERICAN RIVER, PLACER COUNTY, CALIFORNIA

Autor: Palmer, Rexford, Corbin, Beth Lowe, Woodward, Roy, Barbour, Michael
Zdroj: Madroño, 1983 Oct 01. 30(4), 52-66.
Databáze: JSTOR Journals