BIBLIOGRAPHIE

Sites:                                                                                                  Livres:                     

http://www.ens-lyon.fr/                                                                      - Sciences de la Vie et de la Terre 1re S ed. Bordas                          

http://biogeol.free.fr                                                                           - L'Année de la 1re S ed. Bordas

http://www.cnrs.fr

http://www.edunet.tn