@inproceedings{inproceedings04d1c0ff,
title   = {Cepa- comissao de estudos dos problemas ambientais da usp},
author = {Tommasi, Luiz Roberto},
year = {1989},
publisher = {Aciesp/Sct/Fapesp},
booktitle   = {Simposio Anual da Aciesp}
}