"usgcrp-ocpfy2002" . "Our Changing Planet: The Fiscal Year 2002 U. S. Global Change Research Program"^^ . "2001"^^ . "A report by the U.S. Global Change Research Program and the Subcommittee on Global Change Research. A supplement to the President's Fiscal Year 2002 Budget. Published 2001."^^ . "report" . . . . _:genid1 . _:genid1 . _:genid1 . _:genid1 . _:genid2 . _:genid2 . _:genid2 . _:genid2 .