Université Abdou Moumouni de Niamey

                            RESADEP

                                     Réseau Sahélien de Recherche
                                 et de Publication

                                                           B.P 11040 Niamey (Niger)
                                                            Tel : (227) 733690 (bur) 74 11 00 (dom)
                                                     Fax : ( 227 ) 73 39 43 / 73 38 62
                                                    E - Mail : resadep@ilimi .uam.ne