TY  - REP
AU  - Evenson,R.E.
TI  - Observations on Brazilian agricultural research and productivity [economic analysis, Brazilian Corporation for Agricultural Research]
T2  - Documentos - Empresa Brasileira de Pesquisa Agropecuaria. Depto. de Estudos e Pesquisas (Brazil).
U1  - 85-040478 
PY  - 1984///
KW  - Brazil
KW  - Research
N1  - 16 ref
ER  -