. "2015-03-13"^^ . . . . . "1999-06-30" . . "Southern global change program. Etats-Unis"@fr . "ISNI" . "2015-03-14" . "1990"^^ . . . "Southern global change program. Etats-Unis"@fr . "SGCP"@fr . . "Etats-Unis. Southern global change program"@fr . . . "The productivity and sustainability of Southern forest ecosystems in a changing environment, 1996. - . - Internet, http://www.gcrio.org/, 1999-06-18. - . -"@fr . "0000000121073178" . . . . . . "13495254"^^ . "Etats-Unis. Forest service. Southern global change program"@fr .