TY  - SER
AU  - Smith, T.M.
AU  - Cramer, W.P.
AU  - Dixon, R.K.
AU  - Leemans, R.
TI  - The Global Terrestrial Carbon  Cycle
KW  - Terrestrial Biosphere
KW  - Inadequate Understanding
KW  - Doubled Atmospheric Concentration of Co2
ER  -