PDF a Artículo Sager, Gene C. Environmental Lessons From Down Under. Reflection on Issues in Australia and the United States 2002 - Firenze University Press Forma parte de Global bioethics : problemi di bioetica. MAR./JUN., 2002
PDF a Artículo Sager, Gene C. Environmental education ponerings from down under 2001 - Firenze University Press Forma parte de Global bioethics : problemi di bioetica. MARCH, 2001
