阿勒格尼国家森林 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "阿勒格尼国家森林" in Chinese language version.

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10web.archive.org

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3doi.org

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2webcitation.org

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2jstor.org

26^th place

113^th place

2usda.gov

438^th place

700^th place

1fs.fed.us

2,133^rd place

2,773^rd place

1foresthistory.org

low place

1reuters.com

49^th place

81^st place

1psu.edu

207^th place

628^th place

1archive.org

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1environmentamerica.org

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1primalnature.org

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1iup.edu

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1congress.gov

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archive.org

Hough, A. F.; Forbes, R. D. The ecology and silvics of forests in the high plateaus of Pennsylvania. Ecological Monographs. July 1943, 13: 299–320. doi:10.2307/1943224.

congress.gov

H.R.5076 - Pennsylvania Wilderness Act of 1984. [2022-09-04]. （原始内容存档于2022-09-04）.

doi.org

Hough, A. F.; Forbes, R. D. The ecology and silvics of forests in the high plateaus of Pennsylvania. Ecological Monographs. July 1943, 13: 299–320. doi:10.2307/1943224.
G.G.Whitney. The History and Status of the Hemlock-Hardwood Forests of the Allegheny Plateau. Journal of Ecology. 1994, 78 (2): 443–458 [2022-09-01]. doi:10.2307/2261123. （原始内容存档于2022-09-01）.
D. R. Foster; T. M. Zebryk. Long-Term Vegetation Dynamics and Disturbance History of a Tsuga-Dominated Forest in New England. Ecology. 19, 74 (4): 982–998 [2022-09-01]. doi:10.2307/1940468. （原始内容存档于2022-09-01）. 请检查|date=中的日期值 (帮助)

environmentamerica.org

Christina Goldfuss. Worth More Wild (PDF). Environment America. September 2007 [2018-06-16]. （原始内容存档 (PDF)于2022-04-16）.

foresthistory.org

The National Forests of the United States (PDF). ForestHistory.org. [2012-07-28]. （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 [2012-06-28]. （原始内容存档 (PDF)于2013-01-16）.

iup.edu

Indiana University of Pennsylvania - Libraries - Congressman John P. Saylor. [2022-09-01]. （原始内容存档于2022-09-01）.

jstor.org

G.G.Whitney. The History and Status of the Hemlock-Hardwood Forests of the Allegheny Plateau. Journal of Ecology. 1994, 78 (2): 443–458 [2022-09-01]. doi:10.2307/2261123. （原始内容存档于2022-09-01）.
D. R. Foster; T. M. Zebryk. Long-Term Vegetation Dynamics and Disturbance History of a Tsuga-Dominated Forest in New England. Ecology. 19, 74 (4): 982–998 [2022-09-01]. doi:10.2307/1940468. （原始内容存档于2022-09-01）. 请检查|date=中的日期值 (帮助)

primalnature.org

Mary Byrd Davis. Old Growth in the East: A Survey. Pennsylvania (PDF). 2008-01-23. （原始内容 (PDF)存档于2012-02-17）.

psu.edu

Hamilton, W. E.; Sillman, D. Y. Trees of Western Pennsylvania (PDF). Penn State University. [2018-06-16]. （原始内容存档 (PDF)于2016-07-01）.

reuters.com

Decker, James. Economic Impact of Oil and Gas Production on the Allegheny National Forest. Reuters. 2009-03-24 [2009-12-16]. （原始内容存档于2010-06-19）.

usda.gov

fs.usda.gov

U.S. Forest Service. History & Culture：Human heritage of the Allegheny National Forest. [2022-09-02]. （原始内容存档于2022-09-01）（英语）.

nrcs.usda.gov

A History of Water Resource activities of the United States Department of Agriculture (PDF). [2022-09-01]. （原始内容 (PDF)存档于2011-07-20）.

web.archive.org

Decker, James. Economic Impact of Oil and Gas Production on the Allegheny National Forest. Reuters. 2009-03-24 [2009-12-16]. （原始内容存档于2010-06-19）.
Hamilton, W. E.; Sillman, D. Y. Trees of Western Pennsylvania (PDF). Penn State University. [2018-06-16]. （原始内容存档 (PDF)于2016-07-01）.
G.G.Whitney. The History and Status of the Hemlock-Hardwood Forests of the Allegheny Plateau. Journal of Ecology. 1994, 78 (2): 443–458 [2022-09-01]. doi:10.2307/2261123. （原始内容存档于2022-09-01）.
U.S. Forest Service. History & Culture：Human heritage of the Allegheny National Forest. [2022-09-02]. （原始内容存档于2022-09-01）（英语）.
D. R. Foster; T. M. Zebryk. Long-Term Vegetation Dynamics and Disturbance History of a Tsuga-Dominated Forest in New England. Ecology. 19, 74 (4): 982–998 [2022-09-01]. doi:10.2307/1940468. （原始内容存档于2022-09-01）. 请检查|date=中的日期值 (帮助)
A History of Water Resource activities of the United States Department of Agriculture (PDF). [2022-09-01]. （原始内容 (PDF)存档于2011-07-20）.
Christina Goldfuss. Worth More Wild (PDF). Environment America. September 2007 [2018-06-16]. （原始内容存档 (PDF)于2022-04-16）.
Mary Byrd Davis. Old Growth in the East: A Survey. Pennsylvania (PDF). 2008-01-23. （原始内容 (PDF)存档于2012-02-17）.
Indiana University of Pennsylvania - Libraries - Congressman John P. Saylor. [2022-09-01]. （原始内容存档于2022-09-01）.
H.R.5076 - Pennsylvania Wilderness Act of 1984. [2022-09-04]. （原始内容存档于2022-09-04）.

webcitation.org

Land Areas of the National Forest System (PDF). U.S. Forest Service. January 2012 [2012-06-28]. （原始内容存档 (PDF)于2013-01-16）.
The National Forests of the United States (PDF). ForestHistory.org. [2012-07-28]. （原始内容 (PDF)存档于2013-02-12）.