TY - BOOK AU - Thompson, Dixon AU - Kirkland, Lisa - Henri TI - Challenges in designing, implementing and operating an environmental management system U1 - RM PY - 1999///] CY - Calgary PB - University of Calgary KW - GESTION AMBIENTAL KW - EVALUACION AMBIENTAL N1 - 03434 N2 - Introducing an effective environmental management system to an organization is a complex process. This complexity is belied by current EMSs models that concentrate on EMS frameworks and components and present a relatively simple approach to the process. While these models outline what should be introduced, they provide little guidance on how EMSs may be implemented ER -