Have U.S. surface waters responded to the 1990 clean air act amendments ? /

Lignende værker

• Structural and functional responses of plankton to a mixture of four tetracyclines in aquatic microcosms /
• Meeting the scientific needs of ecological risk assessment in a regulatory context /
  af: Bradbury, Steven P.
• Clean water act assessment processes in relation to changing U.S. environmental protection agency management strategies /
  af: Cooter, William S.
• Influence of metal speciation in natural freshwater on bioaccumulation of copper and zinc in periphyton : A microcosm study /
  af: Meylan, Sebastien.
• Biodegradation of the nitramine explosive CL-20 /