| George Sessions, Bill Devall - 2001 - 284 pagina’s
Deep Ecology explores the philosophical, psychological, and sociological roots of today's environmental movement, examines the human-centered assumptions behind most approaches ... | |
| George Sessions, Bill Devall - 2001 - 284 pagina’s
Deep Ecology explores the philosophical, psychological, and sociological roots of today's environmental movement, examines the human-centered assumptions behind most approaches ... | |
| Bill Devall, George Sessions - 1985 - 274 pagina’s
"A Peregrine Smith book"--T.p. verso. Includes bibliographical references (p. 259-264). Explores the philosophical, psychological, and sociological roots of today's ... | |
| |