. "1969"^^ . "Conserving words : how American nature writers shaped the environmental movement / Daniel J. Philippon, 2004. - . - LCNA. - http://authorities.loc.gov. - 2005-01-04"@fr . . . . "14594591"^^ . "Philippon" . . "Daniel J. Philippon"@fr . . . . "2013-08-02" . "Professeur de rhétorique, University of Minnesota, Twin Cities, Minn. (en 2004)" . . "Professeur de rhétorique, University of Minnesota, Twin Cities, Minn. (en 2004)" . . "Professeur de rhétorique, University of Minnesota, Twin Cities, Minn. (en 2004)"@fr . . . . . . "Daniel J." . . "VIAF" . . "male" . "2005-01-04" . "0000000035888768" . . "2013-08-02"^^ . . . "Daniel J. Philippon" .