@inbook{inbook0416405d,
title   = {Nutricao mineral de plantas ornamentais . Iv. Carencias nutricionais em roseiras},
author = {Haag, Henrique Paulo and Oliveira, G D and Dechen, Antonio Roque and Mattos, J R},
year = {1989},
publisher = {Fundacao Cargill},
journal   = {Nutricao Mineral de Algumas Especies Ornamentais}
}