Have U.S. surface waters responded to the 1990 Clean Air Act amendments?
Kahl
Jeffrey S
JS
Center for the Environment, Plymouth State University, USA.
Stoddard
John L
JL
Haeuber
Richard
R
Paulsen
Steven G
SG
Birnbaum
Rona
R
Deviney
Frank A
FA
Webb
James R
JR
DeWalle
David R
DR
Sharpe
William
W
Driscoll
Charles T
CT
Herlihy
Alan T
AT
Kellogg
James H
JH
Murdoch
Peter S
PS
Roy
Karen
K
Webster
Katherine E
KE
Urquhart
N Scott
NS
D015258:Acid Rain / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D000397:Air Pollution / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D004777:Environment; D004784:Environmental Monitoring; D006863:Hydrogen-Ion Concentration; D009511:New England; D013431:Sulfates / Q000032:analysis; D014481:United States; D014484:United States Environmental Protection Agency; D014867:Water / Q000737:chemistry; D014873:Water Pollutants / Q000032:analysis*
D015258:Acid Rain; D013431:Sulfates; D014873:Water Pollutants; D014867:Water