@inproceedings{inproceedingsc6355a32, title = {Contamination of heavy metals in the soil and sugar cane by application of sewage sludge}, author = {Silva, F C and Gomes, P C and Boaretto, Antonio Enedi and Berton, R S and Pexe, C A and Zotelli, H B}, year = {1996}, publisher = {IME-USP}, booktitle = {Conference on Environmetrics in Brazil} }