TY - SER AU - Cabral,B.L.R. AU - Souza,J.A.de AU - Ando,A. AU - Veasey,E.A. AU - Cardoso,E.M.R. TI - Isoenzymatic variability of cassava accessions from different regions in Brazil KW - MANDIOCA KW - VARIAÇÃO GENÉTICA KW - GERMOPLASMA KW - ISOENZIMA ER -