1. Deep ecology: living as if nature mattered Devall, Bill, 1938- Salt Lake City, Utah : Gibbs Smith, 2007. GEC204 ENG406
2. Interdisciplinary studies in literature and environment. Indiana, PA : Indiana University of Pennsylvania, 1993- SOC345
3. Sustainability. Basel, Switzerland : Molecular Diversity Preservation International, 2009- SW241 PSY209 SW130 ECON100 ECON334 FIN446 SOC310 SOC311
