@article{article92c79362,
title   = {Sobre a composição mineral do aguapé (Eichornia crassipes)},
author = {Malavolta, E and Malavolta, M L and Cabral, C P and Antoniolli, F},
year = {1989},
doi = {10.1590/s0071-12761989000100011},
journal   = {Anais da Esalq}
}