@inproceedings{inproceedings6d7943e5,
title   = {Characterizationn of qfine aggregates products in São Paulo metropolitan area},
author = {Cuchierato, Gláucia and Sant'Agostino, Lília Mascarenhas and Bonás, Thiago Bastos},
year = {2000},
publisher = {CPRM},
booktitle   = {International Geological Congress}
}