Kahmen, A., Wanek, W., & Buchmann, N. (2008). Foliar δ(15)N values characterize soil N cycling and reflect nitrate or ammonium preference of plants along a temperate grassland gradient. Springer-Verlag.
Chicago Stili AlıntıKahmen, Ansgar, Wolfgang Wanek, ve Nina Buchmann. Foliar δ(15)N Values Characterize Soil N Cycling and Reflect Nitrate or Ammonium Preference of Plants Along a Temperate Grassland Gradient. Springer-Verlag, 2008.
MLA AlıntıKahmen, Ansgar, Wolfgang Wanek, ve Nina Buchmann. Foliar δ(15)N Values Characterize Soil N Cycling and Reflect Nitrate or Ammonium Preference of Plants Along a Temperate Grassland Gradient. Springer-Verlag, 2008.
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