西波拉国家森林 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "西波拉国家森林" in Chinese language version.

refsWebsite

Global rank Chinese rank

2webcitation.org

24^th place

29^th place

2,133^rd place

2,773^rd place

1foresthistory.org

low place

low place

foresthistory.org

The National Forests of the United States (PDF). ForestHistory.org. [July 26, 2012]. （原始内容 (PDF)存档于2013-02-12）.

fs.fed.us

Land Areas of the National Forest System (PDF). U.S. Forest Service. January 2012 [June 26, 2012]. （原始内容存档 (PDF)于2013-01-16）.

webcitation.org

Land Areas of the National Forest System (PDF). U.S. Forest Service. January 2012 [June 26, 2012]. （原始内容存档 (PDF)于2013-01-16）.
The National Forests of the United States (PDF). ForestHistory.org. [July 26, 2012]. （原始内容 (PDF)存档于2013-02-12）.