"ccsp-sap-2_2-2007" . "SAP 2.2. The North American Carbon Budget and Implications for the Global Carbon Cycle"^^ . "2007"^^ . "http://cdiac.ornl.gov/SOCCR/"^^ . "The First State of the Carbon Cycle Report (SOCCR): The North American Carbon Budget and Implications for the Global Carbon Cycle [2007]. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research"^^ . "report" . "Carbon Cycle"^^ . . . . . . . . . . . . . . . . . . . . . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 . _:genid3 . _:genid3 . _:genid3 . _:genid3 . _:genid4 . _:genid4 . _:genid4 . _:genid4 . _:genid5 . _:genid5 . _:genid5 . _:genid5 . _:genid5 . _:genid6 . _:genid6 . _:genid6 . _:genid6 . _:genid6 . _:genid6 . _:genid7 . _:genid7 . _:genid7 . _:genid7 . _:genid7 . _:genid8 . _:genid8 . _:genid8 . _:genid8 . _:genid8 . _:genid9 . _:genid9 . _:genid9 . _:genid9 . _:genid9 . _:genid10 . _:genid10 . _:genid10 . _:genid10 . _:genid10 . _:genid10 . _:genid11 . _:genid11 . _:genid11 . _:genid11 . _:genid11 . _:genid11 . _:genid12 . _:genid12 . _:genid12 . _:genid12 . _:genid12 . _:genid13 . _:genid13 . _:genid13 . _:genid13 .