TY - BOOK ED - Asociación Regional de Empresas del Sector Petróleo, Gas Natural en Latinoamérica y el Caribe, ARPEL TI - Environmental guidelines project : elaboration of terms of reference for the environmental impact assessment of petroleum industry projects and for the environmental audits of oil and gas industry activities U1 - RM PY - 1998/// CY - Calgary PB - ARPEL KW - MEDIO AMBIENTE KW - PETROLEO KW - AUDITORIA AMBIENTAL KW - IMPACTO AMBIENTAL KW - GESTION AMBIENTAL KW - URY N1 - 03429 N2 - This guideline focuses on environmental impact assessment and environmental audits because these are environmental management tools which, when used effectively can result in cost-effective improvement of environmental perfomance. However, effective and efficiente use of these tools requires that the company's purpose in using them be we-defined and that the activities undertaken be focused to these purposes ER -