Surface-water and ground-water quality in the Powell Creek and Armstrong Creek Watersheds, Dauphin County, Pennsylvania, July-September 2001
2002 ◽
Keyword(s):
1989 ◽
Vol 25
(6)
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pp. 1217-1230
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Keyword(s):
2000 ◽
Keyword(s):
Keyword(s):
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2004 ◽
Keyword(s):
2009 ◽
Vol 45
(2)
◽
pp. 407-418
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