TY - REP AU - Castro,J.P.R.de AU - Schuh,G.E. TI - An empirical test of an economic model for establishing research priorities: a Brazil case study T2 - Documentos - Empresa Brasileira de Pesquisa Agropecuaria. Depto. de Estudos e Pesquisas (Brazil). U1 - 85-040477 PY - 1984/// KW - Brazil KW - Research N1 - 15 ref ER -