Influence of altitude, age and diameter on yield and alpha-bisabolol content of candeia trees (Eremanthus erythropappus) - Mori, Claudia Lopes Selvati de Oliveira; Brito, José Otávio; Scolforo, José Roberto Soares; Silva, Edson José Vidal da; Mendes, Lourival Marin (Cerne, 2009)