Cartaxo WV, Beltrão NE de M, Vale LS do, Silva JL da C e. TEST AND DEMONSTRATION UNITS/FARMER FIELD SCHOOL: A STRATEGY FOR TECHNOLOGICAL APPROPRIATION IN FAMILY FARMING. CC&T [Internet]. 2012 Oct. 31 [cited 2026 Oct. 14];28(2):625-34. Available from: https://apct.sede.embrapa.br/cct/article/view/13310