00941naa a2200181 a 450000100080000000500110000800800410001910000240006024501490008426000090023352002680024265000160051065000100052665000130053670000200054970000210056977301690059020410412016-03-15       2015    bl uuuu     u00u1 u    #d1 aXAVIER FILHO, P. M.  aEffectiveness of a participatory approach for collection of economic data in aquaculture systems at farm level in Brazil.h[electronic resource]  c2015  aThis paper aims to evaluate the effectiveness of a participatory approach which is currently being applied by the Brazilian Agricultural Research Corporation (Embrapa) and Brazilian Confederation of Agriculture and Livestock (CNA) in aquaculture sector in Brazil.  aAquicultura  aPeixe  aProdutor1 aMUNOZ, A. E. P.1 aFLORES, R. M. V.  tIn: INTERNATIONAL SYMPOSIUM FOR FARMING SYSTEMS DESIGN, 5., 2015, Montpellier, France. Multi-functional farming systems in a changing world. Montpellier: ESA, 2015.