@inproceedings{inproceedingsf925573b,
title   = {Environmental management in systems of drill oil well, Brazil},
author = {Lira, H L and Silva, C M M and Carvalho, N G and Stellin Junior, Antônio},
year = {1998},
publisher = {Balkema},
booktitle   = {International Symposium on Environmental Issues and Waste Management in Energy and Mineral Production}
}