Direct and indirect human contributions to terrestrial carbon fluxes :
[Electronic Resource]
:a workshop summary
/ by Rob Coppock and Stephanie Johnson
Washington, D.C.
: National Academies Press,
, c2004.
xii, 80 p. 23 cm.
"The project that is the subject of this report was approved by the Governing Board of the National Research Council, whose members are drawn from the councils of the National Academy of Sciences, the National Academy of Engineering, and the Institute of Medicine."