@inproceedings{inproceedings9280bb56,
title   = {Composition of the particulate organic matter of the piracicaba river - sp},
author = {Martinelli, Luiz Antonio and Bonassi, J A and Victoria, Reynaldo Luiz},
year = {1991},
publisher = {Ufba-Instituto de Quimica},
booktitle   = {International Environmental Chemistry Congress in Brazil}
}