@inproceedings{inproceedings22ef2b53,
title   = {Descritive chemistry teaching with local natural resources and low-cost, easily-available materials},
author = {Chrispino, A and Isuyama, Reiko},
year = {1988},
publisher = {Sociedade Portuguesa de Quimica/Iupac-Ctc},
booktitle   = {Joint Symposium on Teacher Training in Chemistry/Sciences}
}