@inproceedings{inproceedingsdf42a6fd,
title   = {Genesis, mineralogical and micromorphological attributes of three tropical soils developed from carbonate permian sediments in Piracicaba-Brazil},
author = {Calero, M and Demattê, José Luiz Ioriatti and Clemente, Celso Augusto},
year = {1998},
booktitle   = {World Congress of Soil Science}
}