TY - JOUR T1 - Inulin production by Vernonia herbacea as influenced by mineral fertilization and time of harvest JO - Brazilian Journal of Botany A1 - CARVALHO, MARIA ANGELA MACHADO DE A1 - PINTO, MARCOS MECCA A1 - FIGUEIREDO-RIBEIRO, RITA DE CÁSSIA LEONE SN - 0100-8404 UL - 10.1590/S0100-84041998000300006 VL - 21 Y1 - 1998 PB - Brazil ER -