TY  - GEN
AU  - Ehleringer,James R
AU  - Cerling,Thure E
AU  - Helliker,Brent R
TI  - C
SN  - 1432-1939
PY  - 1997///
PB  - Oecologia
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1007/s004420050311
ER  -