TY - JOUR A1 - Biswas, A. A1 - Si, B. C. A1 - Walley, F. L. T1 - Spatial relationship between δ15N and elevation in agricultural landscapes JO - Nonlin. Processes Geophys. J1 - NPG VL - 15 IS - 3 SP - 397 EP - 407 Y1 - 2008/05/13 PB - Copernicus Publications SN - 1023-5809 UR - http://www.nonlin-processes-geophys.net/15/397/2008/ L1 - http://www.nonlin-processes-geophys.net/15/397/2008/npg-15-397-2008.pdf ER -