TY - BOOK TI - Experience nigeriene en mateire de formation paysanne PY - 1980///] CY - [Puebla, Pue.] PB - [s.e.] KW - Nigeria KW - Condiciones rurales N1 - fotocopia24-76; Ponencia presentada en : International seminar on Training and Evaluation Agricultural Programmes of Development in Traditional Agricultural Zones (1980 : Puebla, Pue.) ER -