%0 Journal Article %T Agrega£ż£żo ordinal de produtividades parciais: estudo de caso em agricultura familiar %A Gomes %A Eliane Gon£żalves %A Soares de Mello %A Jo£żo Carlos Correia Baptista %A Mangabeira %A Jo£żo Alfredo de Carvalho %J Investiga£ż£żo Operacional %D 2007 %I Scientific Electronic Library Online %X productivity is the most usual indicator to measure agricultural performance. in this paper, instead of using the usual tfp, econometric or dea models, we propose a multicriteria approach (copeland method) to evaluate land and labor productivity measurements jointly. we evaluated the performance evolution of a group of family farmers from machadinho d£żoeste, state of rondonia, brazil. the study is centered in each farmer, in its individual characteristics, in order to verify the success and the evolution of each farmer. %K productivity %K multicriteria %K copeland method %K family farmers. %U http://www.scielo.gpeari.mctes.pt/scielo.php?script=sci_abstract&pid=S0874-51612007000200007&lng=en&nrm=iso&tlng=en