TY - SER AU - Paixão,M.G. AU - Souza,G.N.de AU - Lopes,M.A. AU - Costa,G.M.da AU - Abreu,L.R.de AU - Pinto,S.M. TI - Socioeconomic and technical assistance factors related to total bacteria count and somatic cell count of milk bulk tanks in southern Minas Gerais State, Brazil KW - NIVEL DE VIDA KW - EXTENSAO RURAL KW - ANALISE BACTERIOLOGICA KW - LEITE KW - MAMITE KW - MINAS GERAIS ER -