TY - BOOK ED - United States of América. Department of Energy. Office of Fosil Energy TI - Environmental benefits of advances oil and gas exploration and production technology U1 - 628 E568 0012235 PY - 1999/// CY - Washington PB - United States of América. Department of Energy. Office of Fosil Energy KW - Contaminación del suelo KW - Impacto ambiental. Upstream KW - Contaminación por hidrocarburos ER -