TY  - RPRT
TI  - Leaf δ 13 C variability with elevation, slope aspect, and precipitation in the southwest United States
AU  - Peter K. Van De Water
AU  - Steven W. Leavitt
AU  - Julio L. Betancourt
PY  - 2002
DO  - 10.1007/s00442-002-0973-x
UR  - https://pubs.usgs.gov/publication/70023991
ID  - 70023991
ER  -