TY - BOOK AU - Paiva,R.M. ED - International Conference of Agricultural Economists TI - The improvement of markets and marketing within low-income economies [mercado, impostos, economia] PY - 1967///. CY - Sidney (Australia): KW - MERCADO KW - IMPOSTO N1 - (*) Documento disponível no(a) Instituto de Economia Agricola, Sao Paulo, SP (Brazil) ER -