%0 Journal Article %J Environmental Monitoring and Assessment %D 1999 %T Routine measurement of dissolved inorganic 15N in streamwater %A M. R. Downs %A R. Michener %A B. Fry %A K. J. Nadelhoffer %B Environmental Monitoring and Assessment %V 55 %P 211-220 %G eng %M ARC471 %! Routine measurement of dissolved inorganic 15N in streamwater %R 10.1023/A:1006194307747